How many solutions does this system have ? -9x + 3y - 6z = 18 12x - 4y + 8z = 24 -3x + y - 2z = 6

Angle mno is s rotated 180 degrees counterclockwise about the origin to form angle m’n’o’. which statement shows the measure of angle m’n’o’?

Write an equation in point-slope form for the line through the given point that has the given slope (-2,-7); m=-3/2

This stem-and-leaf plot represents the heights of the students on ralph's basketball team. one student's height is missing from the plot. if the mean height of all the students on the team is 61 inches, what is the missing height? a. 55 in. b. 59 in. c. 61 in. d. 65 in.