Factor as completely as possible. If unfactorable, indicate that the polynomial is prime.49k3m + 28k2m2 + 4km3
A. Prime
B. km(7k + 2m)2
C. km(7k + 2m)(7k - 2m)
D. km(7k - 2m)2
Answer: B
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Find the value of a so that the trigonometric function passes through the given point.y = a sin x
A. 1
B. 6
C. 
D. -6
Solve.How many bricks are needed to build a wall that is 
feet wide and 10 feet high if each brick is 8 inches wide and 3 inches tall? Assume the bricks are laid so the longer side is horizontal and the size of the brick includes mortar.
What will be an ideal response?
Solve the problem.An accountant tabulated a firm's profits for four recent years in the following table: The accountant then fit both a linear graph and an exponential curve (seen below) to the data, in order to estimate future profits. Use the exponential graph to estimate the profits in the year 2001.
A. About $300,000 B. About $750,000 C. About $1,000,000 D. About $1,300,000
Rationalize the denominator. Simplify, if possible.
A. 
B. 
C. 
D. 