What is the solution to the system of linear equations? {2x+4y=20 3x+2y=26

Janet drove 300 miles in 4.5 hours. write an equation to find the rate at which she was traveling

If you have the following equation, 2/3x+5/6-x=2-3/4x what would you multiply each term by to get rid of all the fractions

Suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet.