Simplify the expression. Write your answer without negative exponents. Whenever an exponent is negative or zero, assume that the base is not zero.(3-1)-3
A. 27
B. 9
C. 
D. 
Answer: A
Mathematics
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Find the volume of the solid.
A. 4186.667 yd3 B. 104.667 yd3 C. 294.375 yd3 D. 523.333 yd3
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Find factors or multiples as indicated for the number or numbers given.17; all factors
A. 1, 2, 8, 17 B. 1, 2, 4, 5, 8, 17 C. 1, 17 D. 1, 2, 3, 5, 8, 17
Mathematics
Translate to an equation and solve.What percent of 65 is 52?
A. 120% B. 80% C. 75% D. 125%
Mathematics
Simplify the polynomial by combining like terms.15x2 + 15xy + 17y2 - 13xy
A. 15x2 + 2xy + 17y2 B. 34x2y2 C. 15x2 + 28xy + 17y2 D. cannot be simplified
Mathematics