Use the associative property of multiplication to write an equivalent algebraic expression.9(6(a + b))
A. (9 + 6)(ab)
B. (9 ? 6)(a + b)
C. 9((6a) + b)
D. (6(a + b))9
Answer: B
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Evaluate the integral in terms of natural logarithms.
A. 0
B. -2
C. ln 
D. ln 2
Solve the initial value problem.
= 
, y(0) = -4
A. y = 9 sin-1 x - 4
B. y = 9 sin-1 x
C. y = 9 cos-1 x + 
D. y = 9 cos-1 x - 13
Solve the problem.The following table shows the rate of water flow (in gal/min) from a stream into a pond during a 30-minute period after a thunderstorm. Use Simpson's Rule to estimate the total amount of water flowing into the pond during this period. Round your answer to the nearest gallon.
A. 9225 gal B. 10,600 gal C. 9233 gal D. 8383 gal
Solve. Write a mixed numeral for the answer.A photograph measuring 
by 
is put in a frame measuring 
by 
What is the area of the border around the photo?
A. 22
in.2
B. 19
in.2
C. 21 in.2
D. 24 in.2