Write an algebraic equation and use it to solve the problem.Five-sevenths of a number is -10. What is the number?

A. The number is - .
B. The number is -14.
C. The number is - .
D. The number is - .

Answer: B

Mathematics

Use intercepts and a checkpoint to graph the linear function.y - x = 2

A. (0, -4), (4, 0)

B. (0, 2), (4, 0)

C. (0, 2), (-4, 0)

D. (0, 2), (-2, 0)

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Mathematics

Evaluate.(-1)20

A. -1 B. 20 C. -20 D. 1

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Mathematics

Add the polynomials.(y4 + y) + (9 - y + y2)

A. y⁴ + y² - 2y + 9
B. y⁴ + y² + 9
C. y⁴ + y² - 9
D. y⁴ + y² + 2y + 9

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Mathematics

Find the domain of the function.f(x) = 2 - ln(8x)

A. (8, ?) B. (0, ?) C. (-?, 2) ? (8, ?) D. (-2, 8)

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Mathematics