A$900 set of new tires cost $742.50 after a coupon is applied what percentage off is the coupon

Complete the square to determine the minimum or maximum value of the function defined by the expression. x2 − 12x − 2 a) maximum value at 38 b) minimum value at 38 c) maximum value at −38 d) minimum value at −38

Which is an equation for the nth terms of the sequence 12,15,18,21

What is the size of the matrix resulting from