3m + 13, which value can variable m have ?

Any Variable unless we are missing information that you didn't give us

Step-by-step explanation:

m is a variable, and since there is nothing but the single expression m could techincally be anything

You only gave us 3m + 13 which is an expression aka no = sign, but if there is one then that will change things / etc as m will have to be a certian value :D

Hope this helps, have a nice day :))

they would have to work 32 hours.

45.36 feet per second

step-by-step explanation:

tyrone travels 30 miles in 58.2 minutes.  

1 mile = 5280 feet; this means he travels

30(5280) = 158400 feet in 58.2 minutes.

1 minute = 60 seconds; this means he travels 158400 feet in

58.2(60) = 3492 seconds.

this gives us the unit rate of

158400/3492 = 45.36 feet per second.