Mathematics, 17.01.2020 08:31 sineguguhopengw3912

7

simplify the following expression.

7(6y + 6z) - 42z

a.

13y

b.

13y - 84z

c.

42y

d.

42y - 48z

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7

simplify the following expression.

7(6y + 6z) - 42z

&nbs...