Evaluate the integral.
A. 
B. 2
C. 2
D. 
Answer: C
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What term of the arithmetic sequence is the given number?5, 11, 17, . . . ; 287
A. 48 B. 46 C. 50 D. 47
Solve the problem. 3xy = z2 x - y + z = 3x2 + y2 - 2z2 = -72
A. {(3, 9, 9), (-3, -9, 9)} B. {(3, 9, 9), (9, 3, 9)} C. {(-3, -9, 9), (9, 3, 9)} D. {(3, 9, 9), (-9, -3, 9)}
Solve the problem.A circular fountain has a statue in its center, 2 m from the edge. What is the distance around the fountain? Use 
for ?.
A. 12
m
B. 12
m
C. 6
m
D. 4 m
Solve the problem.A triangular lake-front lot has a perimeter of 1900 feet. One side is 300 feet longer than the shortest side, while the third side is 400 feet longer than the shortest side. Find the lengths of all three sides.
A. 500 ft, 800 ft, 900 ft B. 500 ft, 500 ft, 500 ft C. 100 ft, 200 ft, 300 ft D. 400 ft, 700 ft, 800 ft