Polynomial arithematic m(x)=-3x^3+5x^2-9x+2 n(x)=4x^3-2x^2-ax+5 p(x)=5x^3-6x^2-3x+3 if m(x)-n(x)+p(x)=-2x^3-x^2+5x, what is the value of a? a. -17 b. -11 c. 11 d. 17

Which values of p and q result in an equation with exactly one solution? px-43=-42x+q choose all answers that apply: a) p=-43 and q=-43 b) p=42 and q=43 c) p=43 and q=−42 d) p=42 and q=42

Bobby bought 1.12 pounds of turkey at a cost of 2.50 per pound. carla bought 1.4 pounds of turkey at a cost of 2.20 per pound. who spent more and by much?

There are three bags: a (contains 2 white and 4 red balls), b (8 white, 4 red) and c (1 white 3 red). you select one ball at random from each bag, observe that exactly two are white, but forget which ball came from which bag. what is the probability that you selected a white ball from bag a?