I believe it’s C because none of the others are even close and the 3 and 7 add up correctly
Answer:
w==77
Step-by-step explanation:
The sum of the 2 opposite interior angles equals the exterior angle.
w-36 +w-20=w+21
combine like terms: 2w-56=w+21
subtract w from both sides: w-56=21
add 56 to both sides: <u>w=77</u>
Quite simple when you take out the useless stuff you added in. Its 16
Answer:
i believe it’s graph A
Step-by-step explanation: