The ordered pair (-4, -5) is a solution of the following system of equations 2x+y=13 19x+13y=15

James adds two numbers a + b. sally adds the same two numbers but reverse the order b + a what property of addition assures us that james and sally will get the same sum

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.

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x