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(24 points) Need some help please !
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17 votes
(24 points) Need some help please !

(24 points) Need some help please !-example-1
User Martin Van Driel
by
3.7k points

1 Answer

3 votes

Answer:

39°

Explanation:

3x+15+1+10x+60=180

13x+76=180

13x=180-76

13x=104

x=8

A=3x+15

A=3(8)+15

A=24+15

A=39

User Merav
by
4.1k points
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