Asail is in the form of a right triangle that is four times as high as it is wide. the sail is made from 18 square meters of material. what is it's height?

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?

Which equation represents the partial sum of the geometric series?

If i have a 24 in loaf of bread and i cut it into two pieces one 9 in how long was the other