Point B is the midpoint of AC. What is AC?
Show your equation, work, and final answer.
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Answer:
102
Step-by-step explanation:
We first want to solve for x:
7x-4=3x+32
4x=36
x=9
Now we have to put 9 into the AB equation to see what half of AC is.
7(9)-4=AB
AB=51
AB is half of AC so AC must be 102