The expression (x-9)(2x^2-6x+3) can be rewritten as which of the following?

a. x(2x^2-6x+3)-9(2x^2-6x+3)

b. 2x^3+54x-27

c. x(2x^2-6x+3)+9(2x^2-6x+3)

d. 2x^3-6x^2-27

What is the measure of angle z in this figure? enter your answer in the box. z = ° two intersection lines. all four angles formed by the intersecting lines are labeled. clockwise, the angles are labeled 43 degrees, x degrees, y degrees, and z degrees.

Factor x2 – 8x + 15. which pair of numbers has a product of ac and a sum of what is the factored form of the

Martha has a deck of cards. she has lost some of the cards, and now the deck only contains nine spades, eleven diamonds, eight clubs, and twelve hearts. martha predicts that whenever she draws a card from the deck without looking, she will draw a club one-fifth of the time. which activity would best allow martha to test her prediction? a. randomly draw a card from the box and see if it is a club. b. randomly draw a card. then, continue to draw another card until all eight clubs are drawn. c. randomly draw and replace a card 120 times. then, observe how close to 30 times a club is drawn. d. randomly draw and replace a card 100 times. then, observe how close to 20 times a club is drawn.