Drag the tiles to the correct boxes to complete the pairs. Match the systems of equation with their solutions. x-y=25 2x+3y=180 2x-3y=-5x+ y/11=50 x-y=19 -2x+y/6=28 2x-y= -6 x-305/3=2y Which ones match to each one of these options?
(-31, -56)
(51, 26)
(47, 33)
(-17, -36)

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?

Closing a credit card usually _your debt ratio. a. increasesb. decreasesc. improvesd. has no effect on

The weight of an object in the water is 7% of its weight out of the water. what is the weight of a 652g object in the water?