Which equation is equivalent to
f(x) = 16x4 – 81 = 0?

If x = 12 and y = 3, what is the value of x - y 2? 81 6 3 18

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?

17 in long 1.3 ft wide and 8in high what is the volume