Answer:
13
Step-by-step explanation:
3 x 2 + 7
6 + 7 (Do multiplication first)
13 (Then add from left to right)
23+23+16+16=78
78 is the perimeter:)
X=0,<span>3 i think. hope this helps
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I believe it would be 122 degrees.
360-116=244
since the two sides are congruent, divide 244 by 2 to find the remaining angles, which would be 122
