Answer:
2
Step-by-step explanation:
4x+3=x+9
4x-x=9-3
3x=6
x=6/3
x=2
Answer:
The surface area of the prism is 108 square in.
B is the answer I think is correct
Answer:
D 3.5
Step-by-step explanation:
Replace values in the equation with values given. Calculate.
The answer is 12 + 12 = 24
