Answer:
He needs $55.
Step-by-step explanation:
350-325-80 = -55
15 is the number hope it helps
Answer:
18b + 6
Step-by-step explanation:
Perform the indicated multiplication first:
(2+b)•5+4(3b-1) => 10 + 5b + 12b - 4 => 18b + 6
90 degrees is one quarter of a circle so,
circumference = 4 * 117.75 = 471
circumference = 2 * PI * radius
radius = 471 / (2*PI)
radius =
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74.9619781963
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