1) Which property would you use toʻsimplify the following expression ? 4(y + 9)

Whose conclusion is correct? choose all that apply. (two max) elijah emily edward esme

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.

These tables represent a quadratic function with a vertex at (0, -1). what is the average rate of change for the interval from x = 9 to x = 10?