Factor the polynomial:2x(x-3)+9(x-3) a. (x-3)(2x-9)
b. 18x(x-3)
c. (x-3)(2x+9)
d. (2x+3)(x-9)

An equation where variables are used to represent known values—function notation true or false

Which set of reflections would carry trapezoid abcd onto itself? a) x-axis, y=x, y-axis, x-axis b) x-axis, y-axis, x-axis c) y=x, x-axis, x-axis d) y-axis, x-axis, y-axis, x-axis

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