VERY EASY ITS YES OR NO QUESTION WILLL GIVE BRAINLIEST Is it possible for a system of equations composed of a linear function and a quadratic function to have 2 solutions?

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 axis of symmetry of the function f(x)=-(x+ 9)(x-21)

Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b