circumference = diameter x PI
3300 *3.14 = 10,362 feet
I think its 6 i'm not sure hope this might help
10x10x10x10, you have to multiply 10 by 10 four times, since it's 10 to the power of 4.
year 1
cost = 1.03 (1500) = 1545
put 1545 in for x in year 2
year 2
1.03 * 1545 = 1591.35
put in 1591.35 in for x in year 3
year 3
1.03 *1591.35=1639.0905
round to the nearest cent
cost in three years: $1639.09
Choice C
