Answer:
-7
Step-by-step explanation:
4x-12=16+8x
-12-16=8x-4x
-28÷4=x
x=-7
c) right
c would be the correct answer
i do only 1 part
hope my answer is helpful to you
12 yd.
A
A]
7*5 = 35+15 = 50
10*70 = 70 +14 = 85
15*7 = 105 +15 = 120
20*7 = 140+15 = 155
B]8.50*5 = 42.5
C]10*5 = 50
10*10 = 100
D] = 8*5 = 40 +10 = 50
10*8 = 80+10 = 90
