2 years ago

Find the area. Simplify your answer.

Mathematics

1 answer:

Colt1911 [192]2 years ago

7 0

Answer:

x = 26

Step-by-step explanation:

it is a right angle so

(x+4)3=90

3x+12=90

-12 -12

3x = 90-12

3x = 78

/3 /3

x = 26

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