Divide. Leave your answer in exponent form. Assume that all variables in any denominator are nonzero.

A. z¹⁴ - z¹³
B. z²⁷
C. z
D.

Answer: C

Mathematics

Write the equation that results in the desired transformation.The graph of y = x2, vertically stretched by a factor of 5

A. y = -5x2 B. y = (x - 5)2 C. y = 5(x - 5)x2 D. y = 5x2

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Mathematics

Find the greatest common factor of the terms.20s, 30

A. 20 B. 10 C. 10s D. 60s

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Mathematics

Find the center (h, k) and radius r of the circle with the given equation. 4x2 + 4y2 - 12x + 16y - 5 = 0

A. (h, k) = (- , 2); r=
B. (h, k) = (, -2); r =
C. (h, k) = (, -2); r =
D. (h, k) = (- , 2); r =

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Mathematics

Use the line graph to solve the problem.What was the percent of increase in hours needed to prepare from Test 1 to Test 2?

A. 33% B. 100% C. 150% D. 50%

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Mathematics