Wanda invites four friends to lunch. Each one orders a salad and a drink. There are two ways to compute the bill. What are they? Which property illustrated by the fact that both methods give the same result?

The base of a triangle exceeds the height by 9 inches. if the area is 180 square inches, find the length of the base and the height of the triangle.

What is the absolute value of the complex number -4- 2 v14 3.15 14 18

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.