Multiply.-10x7(5x5 - 9x2 - 12)
A. -50x12 - 9x2 - 12
B. -50x12 + 90x9
C. -50x12 + 90x9 + 120x7
D. -50x5 + 90x2 + 120
Answer: C
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By calculating an appropriate number of terms, determine if the series converges or diverges. If it converges, find the limit L and the smallest integer N such that 
for 
otherwise indicate divergence.an = n cos 
A. L = 1, N = 28 B. L = 0, N = 28 C. L = 0, N = 37 D. diverges
Provide an appropriate response.Which fraction represents a measure of 0.3475 ft.?
A. 
B. 
C. 
D. 
Solve. Round to the nearest tenth when necessary.A flagpole casts a shadow of 37 feet, Nearby, a 9-foot tree casts a shadow of 6 feet. What is the height of the flag pole?
A. 1998 ft B. 1.5 ft C. 55.5 ft D. 24.7 ft
Provide an appropriate response.Perform the operation and simplify your answer: 
Fill in the blank(s) with the appropriate word(s).