What is the domain of y=4[x+2]? all real numbers all integers all multiples of 4 all multiples of 8

All real numbers.

No matter what you plug in, there will always be a corresponding y - value.

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

it is true

step-by-step explanation:

all the combinations add up i used   calculator