The average elevation of the city of new orleans, louisiana is 0.6 m below sea level. the highest point in louisiana is driskill mountian at about 163.6 m higher than new orleans. how high is driskill?

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?

Solve each quadratic equation by factoring and using the zero product property. x^2 + 18x = 9x

Factor the polynomial by its greatest common monomial factor.