Answer:
Each Eraser cost $3.50
Step-by-step explanation:



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Answer:
26.8 pi or approx. 84.19
Step-by-step explanation:
Circumference can be found by multiplying the diameter by pi. The diameter is twice the radius, which in this case is 13.4, so it's 13.4 * 2 = 26.8.
Multiply by pi, and you've got your answer!
B. is the answer hope I got it right: )
-16 because you need to subtract -4 from -12