Use the substitution method to solve the following pairs of simultaneous equations x + 2y = 4, 3x - y = 1

Planning for the possibility that your home might get struck by lighting and catch on fire is part of a plan

You are remodeling your kitchen. you’ve contacted two tiling companies who gladly told you how long it took their workers to tile of a similar size jim completed half the floor in 8 hours. pete completed half of the other floor in 7 hours. if pete can lay 20 more tiles per hour than jim, at what rate can jim lay tiles

How far could you drive on 50 gallons of gas