Combine like terms to simplify the expression below. 14x -(2x - y) - y
A 12x B 14x -y C 12x - y D 14x

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)

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.

In which quadrant does the point lie? write the coordinates of the point. a. quadrant ii; (–2, –4) b. quadrant iii; (2, 4) c. quadrant iii; (–2, –4) d. quadrant iv; (–4, –2)