Simplify 16z^3 + (-21z^3)

What is the difference between x-12=y and y=x-12?

What is simplest for 24/38 and 48/64?

A company's net income for the first 6 months of the year is $76,500.00, and the net income for the second 6 months is $100,00.00. What is the ratio of the first 6 months of the year to the last 6 months of the year in simplest form?

If the sum of the squares of nonnegative real numbers a, b, and c is 39, and ab + bc + ca = 21, then what is the sum of a, b, and c?

What is a fraction that is repeating between 0.5 and 1?

Write 6.0126.012 as a mixed number in simplest form

Evaluate 3x when x=4

Wut is greater 2/4 or 3/8

A metal part for a machine is now 5.85 inches long. the specifications call for it to be 5.72 inches long, with a tolerance of 0.02 inch. by how much can a machinist decrease the length of the part?

What is the rational exponent expression of 6 square root of f