Answer:
b
Step-by-step explanation:
You multiply each term inside the parentheses by –1 in order to subtract each term, since subtraction is the additive inverse.
I think 5.4
4.5÷10= 0.45
0.45x12=5.4
f(8) = -9
Substitute 8 in for x.
f(8) = -2(8) + 7
f(8) = -16 + 7
3x
3*x
I belive it would be 1/5. ;;;
