Answer:
15
proof on pic......................
You want to buy a DVD that costs $19.95. Estimate the total cost if the sales tax rate is 8%.
1 answer:
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Area of pond:
A=
r=1,5m
A=3,142*1,5*1,5=7,0695
Area of pond with path
B=
r=50 cm+1,5m=0,5m+1,5m=2m
B=3,142*2*2=12,568
Area of path:
12,568-7,0695=5,4985=5,50