Answer:
254.47
Step-by-step explanation:
A=πr2=π·92≈254.469
131 equals 7 12/17 so the answer is 7 12/17
Your slope is 7/4
<span>https://gyazo.com/0aebab07f83794030e8fc922ac06610e
</span>
Proof in link
Answer:
4 and 1
Step-by-step explanation:
Answer:
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20 20
40 50
Step-by-step explanation: