Simplify the expression. Express the answer so that only positive exponents occur. Assume that all variables are positive.(9x3/4)(3x2/3)

A. 27x3/4
B. 27x17/12
C. 27x17/7
D. 27x5/12


Answer: B

Mathematics

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Graph the parabola and label the vertex. Find the x-intercept.x = -4(y + 5)2 - 6

A. vertex (-6-5), x-intercept (94, 0)

B. vertex (6, -5), x-intercept (106, 0)

C. vertex (-6-5), x-intercept (-94, 0)

D. vertex (6, -5), x-intercept (-106, 0)

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Use an amortization table to solve the problem. Round to the nearest cent.The monthly payments on a $66,000 loan at 12% annual interest are $694.98. How much of the first monthly payment will go toward the principal?

A. $83.40 B. $611.58 C. $660.00 D. $34.98

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Simplify. Assume that all variables represent positive real numbers.

A.
B.
C.
D.

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Find the surface area of the solid.Use  for ?.

A. 28 sq ft
B. 56 sq ft
C. 18 sq ft
D. 14 sq ft

Mathematics