Find the product.7x7(8x - 1)
A. -56x8 + 7x7
B. 56x8 - 7
C. 49x8
D. 56x8 - 7x7
Answer: D
Mathematics
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Solve the equation.- 
= -9
A. {12} B. {-27} C. {-12} D. {27}
Mathematics
Find the oblique asymptote, if any, of the rational function.f(x) = 
A. y = x - 13 B. x = y + 6 C. y = x + 12 D. None
Mathematics
Solve. If necessary, round to the nearest tenth.If a flagpole 24 feet tall casts a shadow that is 32 feet long, find the length of the shadow cast by an antenna which is 18 feet tall.
A. 24 ft B. 13.5 ft C. 26 ft D. 42.7 ft
Mathematics
Use the figure to solve the inequality.
f(x) < g(x)
A. {x|x < -1 or x > 3}; (-?, -1) or (3, ?) B. {x|-1 < x < 3}; (-1, 3) C. {x|x ? -1 or x ? 3}; (-?, -1] or [3, ?) D. {x|-1 ? x ? 3}; [-1, 3]
Mathematics