Answer:
18
Step-by-step explanation:
(23+7²)= 23+7×7=72
72÷2²= 18
w - c = p
If you take the Wells and subtract it by Castles, you will get the Paths.
Area of circle= πr² so, our radius would be 5in because the diameter is 10 in which makes our sum to be π×5²= 78.5 in
Circumference of circle= 2πr so, 2×5×π= 31.4 in
$5 each car
3 hours = 12 cars
÷3 ÷3
1 hours = 4 cars
×8 ×8
8 hours = 32 cars
32 cars × $5 per car =
$160
They earned $160 in 8 hours, from washing 32 cars.
