Simplify.
(4x5z)3
a. 64x15z3
b. 48x15z3
c. 12x15z3
d. 12x2z3

How much dextrose 70% must be mixed with dextrose 5% to prepare 1,000 ml of dextrose 20%?

The estimated number of people to attend the last bengals game of the season was 2000. the actual number of fans attending was 1200. by what percent did the estimate differ from the actual?

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.