Question:
The exact origin of the 260-day count is not known, but there are several theories. One theory is that the calendar came from mathematical operations based on the numbers thirteen and twenty, which were important numbers to the Maya. The numbers multiplied together equal 260. Another theory is that the 260-day period came from the length of human pregnancy. This is close to the average number of days between the first missed menstrual period and birth, unlike Naegele's rule which is 40 weeks  between the last menstrual period and birth. It is postulated that midwives originally developed the calendar to predict babies' expected birth dates. A third theory comes from understanding of astronomy, geography and paleontology.  The mesoamerican calendar probably originated with the Olmecs, and a settlement existed at Izapa, in southeast Chiapas Mexico, before 1200 BCE. There, at a latitude of about 15° N, the Sun passes through zenith twice a year, and there are 260 days between zenithal passages, and gnomons , were found at this and other sites. The sacred almanac may well have been set in motion on August 13, 1359 BCE, in Izapa.

How many theories exist to explain the origin of the 260-day count?

Answer:
3
question: The Azov campaigns of 1695-96 , were two Russian military campaigns during the Russo-Turkish War of 1686-1700, led by Peter the Great and aimed at capturing the Turkish fortress of Azov , which had been blocking Russia's access to the Azov Sea and the Black Sea.  Since the Crimean campaigns of 1687 and 1689 had failed because of the difficulty of moving a large army across the steppe, Peter decided to try a river approach.
Answer this question: How many Crimean campaigns were there?
answer: 2
Coming off their season-sweeping road win over the Eagles, the Giants went home for a Week 15 Sunday night NFC East rematch with the Washington Redskins. In the first quarter, New York trailed early as Redskins kicker Shaun Suisham managed to get a 49-yard field goal for the only score of the period. In the second quarter, the Giants continued to trail as Suisham kicked a 31-yard field goal, along with RB Ladell Betts getting a 14-yard TD run. New York would get on the board with kicker Lawrence Tynes getting a 35-yard field goal.  Washington would end the half with Suisham nailing a 28-yard field goal. In the third quarter, the Giants' deficit climbed as Redskins RB Clinton Portis getting a 5-yard TD run (with a failed 2-point conversion). New York tried to make a comeback as QB Eli Manning completed a 19-yard TD pass to TE Kevin Boss. However, the wind and Washington's defense prevented any hopes. Eli Manning set a record of futility in the game with 35 incomplete passes, setting a record for most incomplete passes in an NFL game since the AFL/NFL merger.  In fairness to Manning, his receivers also did not play well, dropping at least eight of his passes.  Washington quarterback Todd Collins, making his first NFL start since 1997 in place of the injured Jason Campbell, didn't play much better, going 8-25, but got the win. With the loss, not only did the Giants fall to 9-5, but they also lost TE Jeremy Shockey for the year in the third quarter with a broken left fibula.  It would be his final appearance as a New York Giant.  Due to the Giants's increasing problems with Shockey's attitude and the emergence of Kevin Boss during the remainder of the season, he became expendable and was eventually traded to the New Orleans Saints.

How many field goals did Suisham kick in the first half?
A: 3
Q: There were 458,057 households at the 2010 census, out of which 29.1% had children under the age of 18 living with them, 36.1% were headed by married couples living together, 16.0% had a female householder with no husband present, and 42.0% were classified as non-family households. 33.7% of all households had one or more people under 18 years of age, and 17.6% had one or more people who were 65 years of age or older. The average household size was 2.57 and the average family size was 3.42.
Which was smaller, households with one or more children under 18 or households with someone over 65?

A: someone over 65
P: Trying to snap a four-game losing streak, the Raiders flew to Invesco Field at Mile High for a Week 12 AFC West rematch with the Denver Broncos. After a scoreless first quarter, Oakland drew first blood with kicker Sebastian Janikowski getting a 26-yard field goal. The Broncos would respond with kicker Matt Prater getting a 44-yard field goal. The Raiders would close out the half as WR Johnnie Lee Higgins returned a punt 89 yards for a touchdown. In the third quarter, Denver tied the game with FB Peyton Hillis getting a 6-yard TD run. Oakland would reply with rookie RB Darren McFadden getting a 1-yard TD run. In the fourth quarter, the Raiders pulled away as QB JaMarcus Russell completed a 4-yard TD pass to former Broncos WR Ashley Lelie, while McFadden got another 1-yard TD run.
Answer this: How many touchdowns did Johnnie Lee Higgins score?

A: 1
Question:
For their home opener, the Lions hosted the Philadelphia Eagles. The Eagles scored first midway through the first quarter with a 45-yard touchdown catch by DeSean Jackson. The Lions responded a few minutes later with a 14-yard touchdown run by Jahvid Best. Later in the second quarter the Lions broke the tie with a 49-yard Jason Hanson field goal. They increased their lead with a 75-yard touchdown catch by Jahvid Best. The Eagles answered with 4 consecutive touchdowns. First a 14-yard run by LeSean McCoy. Next a 9-yard run by Jeremy Maclin just before halftime. Midway through the third, Philadelphia added to their lead with 2 touchdowns by LeSean McCoy. First a 4-yard run, then in the 4th quarter one for 46 yards. The Lions then attempted a comeback with 2 consecutive touchdowns late in the game. First a 2-yard touchdown run by Jahvid Best. Then a 19-yard catch by Calvin Johnson with a 2-point conversion tacked on. The Lions completed an onside kick but turned the ball over on downs. With the loss, the Lions fell to 0-2 for the 3rd straight season.

Which team scored fewer touchdowns in the first half?

Answer:
The Lions