Find the solution set of the equation. If the equation has no solution write ? and if the equation is an identity so state.
= 
A. {-4}
B. {4}
C. {0}
D. {2}
Answer: B
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Find the accumulated amount after 5 year(s) if $7,000 is invested at 9% compounded continuously. Round your answer to the nearest cent. ?
A. $10,959.77 B. $10,870.79 C. $10,978.19 D. $10,923.56
Find the range of the function.f(x) = -8x2 - 64x - 137
A. (-?, -9] B. [4, ?) C. (-?, 4] D. [0, ?)
Let x be a number. Translate the expression into an English phrase.5 ÷ x
A. Five divided by a number B. Five decreased by a number C. Five added to a number D. Five multiplied by a number
Solve the problem.A 30 foot water slide has a 26 foot vertical ladder. How far is it along the ground from the end of the slide back to the base of the ladder that leads to the slide?
A. ? 15.0 ft B. ? 39.7 ft C. ? 112 ft D. ? 2.0 ft