Answer:
153.94
Step-by-step explanation:
AB=πr2=π·72≈153.93804
i would pick number C) since i think it would be the correct answer
Answer:
The answer is A.
Step-by-step explanation:
Hope I helped!
Answer:
63
Step-by-step explanation:
so y/3 - 9 = 12, add 9 on both sides and you get y/3 = 21. Then you multiply both sides by 3, y/3 * 3, the 3's cancel out, 21 * 3 = 63. You get y = 63
So basically just do + 9 on both sides then *3 on both sides (do it step by step)
Answer:
0.40
Step-by-step explanation:
