Answer:
Step-by-step explanation:
You have to start out with the distributive property 5 times 2 times c is 10+5c; now you have to subtract 5c on both sides in the upside down T chart, now its 10=45+c and your answer will be c=4.5.
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1080°</h2><h2>
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basically, the sum of all of the internal angles will be 1080
when you add all interior angles in an octagon you should get 1080
hope that helps !
Insert 80 into the equation
1(80) / 5
80/5 = 16
Dilation because the sides will not be the same size as the original
