I need this explained for me, by the way, the red answers are actually correct.

asked Oct 11, 2021 185k views

1 vote

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4 votes

Answer:

i can only answer number one

Explanation:

you see that (2x+10) well 10^2=100(1 and a straight line is 180 so 180-100=80 that is how they got 80

Gnomet answered Oct 18, 2021

6.6k points

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