Answer:
79.49
Step-by-step explanation:
A=πr²
r=½ of d= 5.03
A= π•5.03²= 79.49
Option a because you will make more orofits
x=−2
−2x+5−5=9−5
−2x=4
-2x/-2 = 4/-2
<em>See</em><em> </em><em>above</em><em> </em><em>explanation</em>
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