Respuesta :

Answer:

1. f-2

2. 12z+15

Step-by-step explanation:

1. ¼(4f - 8)


1/4 * 4f - 1/4 *8

f -2


2.  (-8z - 10)(-1.5)

-8z* (-1.5) - 10 * (-1.5)

12z +15

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