Answer:
I. -9 + y = 18
Step-by-step explanation:
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C
All u have to do is add 23.5 to 23.5
A = b*h*0.5
24 = 4*0.5*h
24 = 2*h
h = 12
Height is 12 inches.

b - 10 = 7
Take 10 to the other side.

b = 17
Multiply by 4 to isolate b

b × 4 = 17 × 4
4 and 4 cancels out
b = 68
Answer:
B
Step-by-step explanation:
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