Solve the problem.The temperature at the South pole was -16°F at 8 am. At 3 pm, it was 43°F. By how many degrees did the temperature rise?
A. 27°F
B. 59°F
C. -27°F
D. -59°F
Answer: B
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Find the transformation from the uv plane to the xy plane.u = xy, v = 3x
A. x = - 
, y = 
B. x = 
, y = 
C. x = 3v, y = 
D. x = 
, y = 
Find the marked price and sales tax. Round to the nearest cent.Total Sale: $2617.70Sales Tax Rate: 6%
A. $2446.45; $171.25 B. $2493.05; $124.65 C. $2469.53; $148.17 D. $1636.06; $981.64
Solve. Round your answer to the nearest tenth, if necessary.The hypotenuse of a right triangle is 11 feet long. One leg of the triangle is 3 feet longer then the other leg. Find the perimeter of the triangle.
A. 6.1 feet B. 4.3 feet C. 26.3 feet D. 9.1 feet
For the functions f(x) and g(x), evaluate the indicated function.Find (f ? g)(2) when f(x) = x - 4 and g(x) = -4x2 + 11x + 5.
A. -22 B. 66 C. -62 D. -66