Hank's pickup can travel 100 miles on 5 gallons of gas. How many gallons will Hank's pickup need to travel 80 miles? Hank's pickup will need
gallons of gas to travel 80 miles.

(a) solve h+2/6 = h-3/4(b) solve the following simultaneous equations. 2x = y + 66x - 2y = 13x = ? y = ?

Solve the system of equations. y= 2x y= x^2 - 15

Problem melissa is her dad build a walkway in their backyard. the walkway will be 54 feet long and 1.5 feet wide. the local hardware store sells tiles which are 1.5 by 1.5 feet and come in boxes of 12. how many boxes of tiles do they need?