What is the solution of the system of equations? {3x−1/-2y=−7/-2x+2y=1 Enter your answer in the boxes.
1 answer:
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Answer:
4.5cm
Step-by-step explanation:
Circumference = 2r
28.3=2r
28.3/2=r
4.456
You should be able to set up a proportion between the sides something like (18+x)/x=(56+21)/56
