Atriangle has one side that measures 12, another side that measures x, and a third side that measures 4 less than x. the perimeter is 26. which equation would we use to find the value of x? x + x + 4 + 12 = 26 x + x - 4 + 12 = 26 x + x - 4 = 26 x + x + 4 = 26

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

the line of