Solve each system 3x + 6y - 4z = 28
--4x – 6y – 2z = -4
5x + 6z = -24

A) (-1,2,-2)
B) (0, 2,-4)
C) (-5, 4, 2)
D) No solution

If x=-3 is the only x-intercept of the graph of a quadratic equation, which statement best discribes the discriminant of the equation?

Set up and solve a proportion for the following application problem. if 55 pounds of grass seed cover 404 square feet, how many pounds are needed for 7272 square feet?

20 ! jason orders a data set from least to greatest. complete the sentence by selecting the correct word from each drop-down menu. the middle value of the data set is a measure and is called the part a: center b: spread part b: mean a: mean absolute deviation b: median c: range