tina's family buys 4 cheeseburges and three order of fries for $7.25. Louise's family buys 6 cheeseburgers and 3 orders of fries for $9.75. What is the total cost of one cheeseburger and one order of fries.

Savannah is painting a striped background for a mural on a wall that is 1515 yards long. she wants a total of 9696 stripes that are all the same width. which calculation should savannah use to decide how wide to make each stripe?

What is the solution to this system of equations? y= 2x - 3.5 x - 2y = -14

An elevator travels 310 feet in 10 seconds. at that speed, how far can't his elevator travel in 12 seconds?