Simply square root of -112
a. 4 square root of -7
b. 4i square root of 7
c. -4 square root of 7
d. i square root of 112

Which system of linear inequalities is represented by the graph? !

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.

What is the result of adding the system of equations? 2x+y=4 3x-y=6