- 2x + y = 5
x-2y = 13
Please find which one has the orders pair of (4,3)

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?

Scale factor of 2 is used to enlarge a figure as shown below the area of is 18 in.²

How do i get my dad to stop making me gargle his pickle i want my mom to gargle my pickle not my dads