Answer:
a . 90⁰
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The answer is 100 degree
A. y=3x but 3 is the slope
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Step-by-step explanation:
Susan sent 25 messages
Felipe sent 100 messages
Deon sent 35 messages
160 = x + 4x + x + 10
160 = 6x + 10
6x = 150
x = 25
Last choice the area becomes 25 times greater