X : the gas used by first car in 1 particular week
y : the gas used by second car in 1 particular week

Answer:
Step-by-step explanation:
I need help too
The playground is a square, so there will be a right triangle formed by diagonal and two sides. So sides length²*2=diagonal length². So the side length is 38.9 meter.
Answer:
5:55 pm
Step-by-step explanation:
Answer:
5x
Step-by-step explanation:
hope this helps