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olasank [31]
3 years ago
9

The formula for the area of a circle is A = 1tr2 (use n =3.14)

Mathematics
1 answer:
makkiz [27]3 years ago
3 0
It would be 3.14(7)^2
Then 3.14*49
Multiply those two to get your area
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Christine, Dale, and Michael sent a total of 71 messages during the weekend. Dale sent 9 fewer messages than Christine. Michael
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Micheal sent 40 messages, Christine sent 20, and Dave sent 11.

Step-by-step explanation:

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Which expression is a factor of 4ab + 4a − 3b − 3?
e-lub [12.9K]
<span>4ab + 4a − 3b − 3
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answer
</span><span>4a − 3</span>
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