Answer:
283.5
Step-by-step explanation:
A=πr^2
A=π(9.5^2)
A=π(90.25)
π x 90.25=283.5 (rounded to the nearest tenth)
The answer would be a^9 (a to the ninth power) because you would add the exponents.
Step-by-step explanation:
the sale price of the surfboard issssss..............
The first pipe pumps out
while the second pipe pumps out
So together, both pipes pump out
That is, with both pipes filling the tank, it should take 32 minutes total.
Answer:
-7
Step-by-step explanation: