PLEASE HELP ME FAST
7. Find the measure of angle A.
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Answer: 100
Step-by-step explanation:
Well 15 + 5 = 20.
Then 20 x 5 = 100.
So 100 is the answer.
5(3+1)
Factor 5 out of 15x is 5
(3x)+5(−1)
Factor 5 out of 5 (3x)+5(-1).5(3x−1)