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Daniel [21]
3 years ago
12

I’ve asked 3 times and no one knows pls helpahh

Mathematics
1 answer:
BigorU [14]3 years ago
7 0
<h3>Answer:  x = 21</h3>

Explanation:

The two angles shown combine to 180 degrees because the angles form a straight line.

(3x+18)+(4x+15) = 180

7x+33 = 180

7x = 180-33

7x = 147

x = 147/7

x = 21

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3 years ago
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15,000 feet to kilometers
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