Solve the problem.Find a curve through the point (-10, 1) whose length integral, 1 ? y ? 2, is L = 
A. x = 
B. x = - 10
C. x = 
D. x = - 10y5/2
Answer: A
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Answer the following statement(s) true (T) or false (F)
Teachers uniformly agree that students' writing in mathematics should not be graded.
Solve the problem.
Find the exact value of tan 2?.
A. 
B. 
C. 
D. 
Solve the problem.In September 1998 the population of the country of West Goma in millions was modeled by 
At the same time the population of East Goma in millions was modeled by
In both formulas x is the year, where 
corresponds to September 1998. Assuming these trends continue, estimate the year when the population of West Goma will equal the population of East Goma.
A. 1986 B. 2010 C. 12 D. 2009
Translate the problem situation to a system of equations. Do not solve.The Cudly College football team scored 124 times last season, some seven-point touchdowns and some three-point field goals. Altogether the 124 scores accounted for 592 points. How many of each type of score was accomplished?
A. x + 3y = 124; 7x + y = 592 B. x + y = 124; 7x + 3y = 592 C. x + y = 592; 7x + 3y = 124 D. x - y = 124; 7x - 3y = 592