Answer:
56
Step-by-step explanation:
Just substitute 7 for p in the expression 9p - 7: 9(7) - 7 = 56
<h3><u>-4x - 20 is the simplified version of the provided expression.</u></h3>
4(2x - 5) - 12x
Distributive property first.
8x - 20 - 12x
Rearrange terms.
8x - 12x - 20
-4x - 20