Plz give awnser 50 pointsquestions 5 and 9
2 answers:
For 5 ik the area is <span>125.6</span>
I know there is an answer to this but ill answer it later
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The correct answer is -70 if you substitute in -7 for c the equation will be = -63 -7 = -70
Answer:

Answer:
12
Step-by-step explanation:
6 + 7n = 90
n = number of book reports
6 + 7n = 90
7n = 84
n = 12
12 book reports
Answer:
x=y/6.28
Step-by-step explanation: