Which expressions are equivalent to 8 (negative 10 x + 3.5 y minus 7) ? Select two options. Negative 80 x + 24.5 y minus 56 Negative 80 x + 28 y minus 56 80 x + 28 y + 56 4 (negative 20 x + 7 y minus 14) Negative 4 (negative 20 x + 7 y minus 14)

Question

Remington

Mathematics

23 February, 13:41

Which expressions are equivalent to 8 (negative 10 x + 3.5 y minus 7) ? Select two options. Negative 80 x + 24.5 y minus 56 Negative 80 x + 28 y minus 56 80 x + 28 y + 56 4 (negative 20 x + 7 y minus 14) Negative 4 (negative 20 x + 7 y minus 14)

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Answers (2)

Know the Answer?

Leonard Riley · Answer 1

Answer: The correct answers are c and d

Dillan Pham · Answer 2

B. Negative 80 x + 28 y minus 56

This is equivalent to - 80x + 28y - 56

C. 4 (negative 20 x + 7 y minus 14)

This is equivalent to - 80x + 28y - 56

Step-by-step explanation:

Let's find out the options that are equivalent to:

8 (negative 10 x + 3.5 y minus 7)

8 ( - 10x + 3.5y - 7) =

-80x + 28y - 56

Options:

A. Negative 80 x + 24.5 y minus 56

This is not equivalent.

B. Negative 80 x + 28 y minus 56

This is equivalent to - 80x + 28y - 56

C. 4 (negative 20 x + 7 y minus 14)

-80x + 28y - 56

This is equivalent to - 80x + 28y - 56

D. Negative 4 (negative 20 x + 7 y minus 14)

80x - 28y + 56

This is not equivalent.