Evaluate the expression for the given value of the variable.

12 – 3b; b = 4.3

Factor this polynomial completely x^2-64

Which value is not a solution of 8x^3 – 1 = 0

Four congruent circular holes with a diameter of 2 in. were punches out of a piece of paper. what is the area of the paper that is left ? use 3.14 for pi