Anew homeowner buys 120 square feet of carpet for a room in her new house. if the room is square, what is the length of each side of the room? (recall that the area of a square is calculated by 2003-04-02-00-00_files/i0170000.jpg , where l is the length

Achemist has 200 ml of a 10% sucrose solution. she adds x ml of a 40% sucrose solution. the percent concentration, y, of the final mixture is given by the rational function: the chemist needs the concentration of the final mixture to be 30%. how many milliliters of the 40% solution should she add to the 10% solution to get this concentration?

The length of a rectangular piece of land is 92 yards more than three times its width. the perimeter is 760 yards. find its dimensions.

If a line is defined by the equation y = 5x + 2, what is the slope?