Answer:
9π miles²
Step-by-step explanation:
The area of a circle is πr²
Now we plug in 3 miles for the radius
A=πr²
A=π3²
A=9π miles²
To divide like bases just subtract the exponents
answer is 2^(13-3) or 2^10 or 1024
Answer:
Step-by-step explanation:
Y=8(32)+12
Y=256+12
Y=268 (Sandra)
Y=8(24)+12
Y=192+12
Y=204 (Bela)
204+268=472
He earns $472/month
Answer:
flip it please
Step-by-step explanation:
d for 1 and a for 2
It will take 49 minutes for 9 people to paint 7 walls