Clare has a soap dispenser in the shape of a cube. The volume of the soap dispenser is 64 cubic inches What is the edge length of the soap dispenser?
O 4 inches
O 8 inches
O 21 inches
O 32 inches

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?

The anwser cause i do not understand just plez

The graph of f(x) = |x| is transformed to g(x) = |x + 11| - 7. on which interval is the function decreasing?