Solve the system. 2x-y+2z = 7
-x+2y-2z = -6
-2x+3y-4z = -9

X=4
Y=-3
Z=-2

The table shows the distance traveled over time while traveling at a constant speed.

What are two numbers that have a sum of 15

Which statement is true about the extreme value of the given quadratic equation? a. the equation has a maximum value with a y-coordinate of -21. b. the equation has a maximum value with a y-coordinate of -27. c. the equation has a minimum value with a y-coordinate of -21. d. the equation has a minimum value with a y-coordinate of -27.