Combine like terms to create an equivalent expression.
-2.5 (4c - 3)

Find the slope of the line y =8/9x + 1.

Compute the standard deviation of the following set of data to the nearest whole number. 10, 10, 15, 20, 25

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.