Not sure if you wanted answers or explanation on what to do. Ill just do the explanation and if you want the answers just lmk C:
R=1/2 d, and C=pi*2r. So you basically take the given number and plug it into these formulas.
63/3= 21
So 21 miles per gallon of gas
To find 7, you multiply it by 7
21*7= 147
147 miles on 7 gallons of gas
Answer:
Yes, it is.
Step-by-step explanation:
Answer:
7
Step-by-step explanation:
Put √49 in a calculator and it will give you 7.
Answer:
1
Step-by-step explanation:
1-0=1 totally trust me