Use the distributive property to remove the parentheses.
(w - 12) 11

11w-132

Step-by-step explanation:

Using the distributive property you would times everything in the parentheses by the outside number, 11

11xw=11w

11x12=321

3x^3-x^2+6x-9

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.