Answer:
A: y = -2x + 2
B: 1100
Step-by-step explanation:
Angles on a straight line add up to 180 so take 91 away from 180 to give you 89 i guess ^^; i hope that helps somewhat
Answer: 20, 140, 240
Step-by-step explanation:
It is 9
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Answer: c
Step-by-step explanation: