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What should the equations look like for each number? 17-20

What should the equations look like for each number? 17-20-example-1

1 Answer

1 vote

Answer:

See below.

Explanation:

17.)


x+100+120+100=360\\x+320=360\\x=40

18.)


x+150+77+48=360\\x+275=360\\x=85

19.)


x+122+92+76=360\\x+290=360\\x=70

20.)


x+115+85+60=360\\x+260=360\\x=100

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