15 POINTS Solve 3-x/2≤18

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36

Angela took a general public aptitude test and scored in the 88th percentile for aptitude in accounting. what percentage of the scores were at or below her score?