1 answer:
Answer:
The answer is B.50
Step-by-step explanation
Replace x with 50
- (50+20)=70
- +50 from the other lone x
- Find z by subtracting 180 by the external angle (150) and get 30
- Add to get 180 which is what a triangle adds up to
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Answer:
I think it is C-D.
Step-by-step explanation:
Solution:
f(10) = 10/2 + 8
f(10) = 5 + 8
f(10) = 13
Best of Luck!
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