Answer:
yes
Step-by-step explanation:
-20+8x
The answer is -6 but its not in the option
Let x = -5
[(-5)²-1]/(-5+1)
= (25-1)/(-4)
= 24/-4
= -6
2(9 + 7) = 2*9 + 2*7 = 18 + 14
So it is a.
Answer: 42
Simply substitute 7 for x.
56 - 2(7)
56 - 14
42
Hope it helps <3