Which is the value of x and y

1yd 1 ft = 1 1/12 1 1/3 1 1/2 1 1/6

Afamily has two cars. the first car has a fuel efficiency of 25 miles per gallon of gas and the second has a fuel efficiency of 15 miles per gallon of gas. during one particular week, the two cars went a combined total of 1025 miles, for a total gas consumption of 55 gallons. how many gallons were consumed by each of the two cars that week?

To factor 4x2-25, you can first rewrite the expression as: