Can you help meSolve for X pretty please 4+x=7

X=3

Step-by-step explanation:

1 this is rlly easy but anyways.

What you can do is 7-4 which is 3 so x=3 or you can just use your fingers and count up to 7 and that would also take 3 if you were to start at 4 and to make sure you got it right you can also do 7-3 and that would equal 4 so you answer is x=3

30 miles

step-by-step explanation:

we know that 60 seconds equals 1 minute and 60 minutes 1 hour

44 ft       60 sec     60 min     158400   ft

  *   *   =

1 sec       1 min       1 hour         hour

we know that there are 5280 ft per mile

158400   ft       1 mile         30 miles

  *   =

1   hour               5280 ft     1 hour

so in 1 hour   it can travel 30 miles