2x + 2x + x = 180°
5x = 180°
x = 36° (C)
Multiply both siase of equation by 3
2x*3/3=4*3
2x=12
devide by 2
2x:2=12:2
x=6
Answer: x=6
It’s dividing by a factor of 10. So 30 divided by 10=3. You then do the same thing for the height. 300 divided by 10=30. The answer is 30.
Answer:
B
Step-by-step explanation:
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Hope this helps!
