Find the LCM by factoring.9, 18, 22
A. 396
B. 22
C. 198
D. 3564
Answer: C
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Simplify. Be sure to rationalize the denominator. Assume that all variables represent positive real numbers.
A. 
B. 
C. 
D. 3
Find the average rate of change for the function over the given interval.y = x3 + x2 - 8x - 7 between x = 0 and x = 2
A. -2
B. - 
C. 
D. -28
Solve.A toy maker wants to make a triangular mainsail for a toy sailboat in the same shape as a 
sailboat's mainsail. Use the diagram to find the length of the toy's missing side. Round to the nearest hundredth if necessary.
A. 1 ft B. 0.65 ft C. 7 ft D. 0.16 ft
Give a verbal representation for the given function. f(x) = 3x2. Let y = f(x).
A. To obtain y: Square x, then add 3 to the result. B. To obtain y: Square x, then multiply the result by 3. C. To obtain y: Multiply x by 3, then square the result. D. To obtain y: Add 3 to x, then square the result.