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the critical points of a rational inequality are -1, 3, and 4. which
nd 4. which set of points can be tested to find a complete solution to the
inequality?
x = 1 and x = 3.5
x = -1, x = 3, and x = 4
x= -2, x= 2, and x = 5
x = -3, x = 1, x = 3.5, and x =5

Answer the questions in the attachment. a rescue helicopter is at point a and a rescue boat is at point e. the helicopter pilot spots boats in distress at points d and c,with angles as marked in the diagram. figure abce is a rectangle. the altitude of the rescue helicopter, represented by ae, is 5000 feet.

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2

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.