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hoa [83]
3 years ago
15

Lines a and b are parallel.

Mathematics
2 answers:
Novosadov [1.4K]3 years ago
8 0

Answer:

The answer is x=5.

Step-by-step explanation:

11x + 7x + 90 = 180

18x + 90 = 180

       -90    -90

= 18x = 90

 x = 5

x is 5!

Jlenok [28]3 years ago
7 0
The value of X is 16 because the lines intercept
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