The interior angles formed by the sides of a quadrilateral have measures that sum to 360°.

What is the value of x?

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x =

x = 34

Step-by-step explanation:

So, we know that the total is 360. So we equal everything to 360.

Now, we combine like terms. 3x + 2x

Now we do -6 + 108 + 88

it is b)

hope this : )

step-by-step explanation:

1. 22

2. 1

3. 7

4. 18

step-by-step explanation

e2020 got it right