Answer:
3mph
Step-by-step explanation:
his speed per hour will be 3 miles per hour
Pi * 5 squared = 25 Pi
25 Pi * 5 = 125 Pi or 392.6990817
and I'm not sure how to round to inch cube sorry. :(
Step-by-step explanation:
1a. Just add both of them.

1b. We just subtract both of the functions.


1c.


1d.

Answer:
45
Step-by-step explanation: