Answer:
for 16( 21-(1+3) to the second the answer would be 80
Answer:
Please edit this question, I'm not sure what you're asking. Or, include a picture.
Answer:
m = -4
*Pick the option-> (m) is negative
Step-by-step explanation:

Solve this equation with inverse operations;

Hello!
To find the amount of miles a car can drive with one gallon, divide the total miles by the amount of gallons it takes to drive that specific amount of miles.
450 miles / 18 gallons = 25 miles per gallon
Therefore, you can drive 25 miles with one gallon of gas.