What is the length of MN?
Α. 1
Β. 8
C. 7
D. 4

How are algebraic expressions evaluated using substitution?

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.

If angle ase measures 168 degrees, find the measure of angle dse. the figure mag not be drawn to scale