Nola’s car gets approximately 42 miles per gallon. she is planning to drive x miles with her friends

If this is the question: what expression represents the number of gallons of gas she should expect to buy?

Then the answer is;

42 miles per gallon

What about x miles?

That gives x times  1 gallon divide by 42 miles

Which equals x/42 gallons.

x = -4

step-by-step explanation:

- 20 - 4(x + 3) = 4x

=> -20 - 4x - 12 = 4x

=> - 32 -4x = 4x

=> -32 = 4x + 4x

=> - 32 = 8x

=> -32/8 = x

=> -4 = x

step-by-step explanation: the answer for wha if rt is 10 centimeters long, and wha is st? it’s 6