Find the surface area of the solid.Use 
for ?.
A. 550 sq cm
B. 377
sq cm
C. 251
sq cm
D. 188
sq cm
Answer: B
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Solve the problem.A stained glass window is composed of 20 identical triangular sections. Each triangle has sides of 5 inches, 7 inches, and 8 inches. Find the total area of the window to the nearest square inch.
A. 17 in.2 B. 4285 in.2 C. 346 in.2 D. 110 in.2
Translate the sentence into a multiplication or division statement and solve.What is the quotient of -81 and 9?
A. 9 B. -9 C. -8 D. -10
Find all rational zeros and factor f(x).f(x) = 8x3 + 2x2 - 5x + 1
A. 2, 4, -1; f(x) = (2x - 1)(4x - 1)(x + 1)
B. 
, 4, -1; f(x) = (8x - 1)(x - 4)(x + 1)
C. 
, 1, -1; f(x) = (8x - 1)(x - 1)(x + 1)
D. 
, 
, -1; f(x) = (2x - 1)(4x - 1)(x + 1)
Round to the nearest dollar.$228.55
A. $228.50 B. $228 C. $227.55 D. $229