Problem:  The Raiders began their 2011 campaign at Sports Authority Field at Mile High, for a Week 1 AFC West duel with the Denver Broncos in the second game of Monday Night Football's doubleheader.  Oakland trailed early in the first quarter as Broncos kicker Matt Prater got a 28-yard field goal.  The Raiders answered in the second quarter as quarterback Jason Campbell found fullback Marcel Reece on a 3-yard touchdown pass, followed by a 37-yard, a 21-yard, and an NFL record tying 63-yard field goal from kicker Sebastian Janikowski. Janikowski's leg helped put the Raiders up 16-3 at halftime. Denver answered in the third quarter as wide receiver Eric Decker returned a punt 90 yards for a touchdown, followed by Prater getting a 30-yard field goal. Oakland struck back in the fourth quarter with Campbell's 1-yard touchdown.  The Broncos tried to rally with quarterback Kyle Orton completing a 9-yard touchdown pass to running back Lance Ball, yet the Raiders' offense was able to run out the clock. With the win, not only did Oakland begin their season at 1-0, but they also snapped their 8-straight opening day losing streak.
Answer this question based on the article: How many yards were each of Prater's field goals?
A: 28-yard

Problem: Between 2009 and 2013, George Mason saw a 21% increase in the number of applications, has enrolled 4% more new degree-seeking students, and has seen the percentage of undergraduate and graduate applications accepted each decrease by 4%. Law applications accepted increased by 10%. Mason enrolled 33,917 students for Fall 2013, up 956 (+3%) from Fall 2012. Undergraduate students made up 65% (21,990) of the fall enrollment, graduate students 34% (11,399), and law students 2% (528). Undergraduate headcount was 1,337 higher than Fall 2012 (+7%); graduate headcount was 262 lower (−2%); and law student headcount was 119 lower (−18%). Matriculated students come from all 50 states and 122 foreign countries. As of fall 2014, the university had 33,791 students enrolled, including 21,672 undergraduates, 7,022 seeking masters degrees, 2,264 seeking doctoral degrees and 493 seeking law degrees.
Answer this question based on the article: How many students were enrolled as graduates in Fall 2012?
A: 11137

Problem: His first taste of land battle in Russia was the disastrous defeat at Narva, in which Lacy commanded a unit of musketeers, holding the rank of poruchik. During the Great Northern War he was seriously wounded on two occasions, gaining the rank of colonel in 1706. The following year he led a brigade at Poltava, in which battle he greatly distinguished himself. From this point began his fame as a soldier. His next active service, still under Prince Repnin, was the siege of Riga. Lacy was reputedly the first Russian officer to enter the capital of Livland and he was appointed the first Russian chatelain of Riga Castle in the aftermath. In 1719 Apraksin's fleet landed Lacy with 5,000 infantry and 370 cavalry near Umeå in Sweden, where they proceeded to devastate a dozen iron foundries and a number of mills. Soon promoted general, he entered the Military Collegium  — as the Russian Ministry of Defense was then known - in 1723. Three years later, Lacy succeeded Repnin in command of the Russian forces quartered in Livland, and in 1729 he was appointed Governor of Riga. These positions brought him in contact with the Duchess of Courland, who before long ascended the Russian throne as Empress Anna. During her reign, Lacy's capacity for supreme command would never be doubted.
Answer this question based on the article: How many years was it between when Lacy gained the rank of colonel and when he entered the Military Collegium?
A:
17