Which expression is equivalent to x+2+[4x-x^2+6x+8/x+4]? 4x
4x + 4
x^2+7x+10
-x^2-5x-6

Passengers usually start to board their flights 1 hour before the scheduled take off time. the gate will be closed 15 minutes before the takeoff time. jack’s plane is scheduled to take off at 12: 05 a. m. if he arrives at the gate at 11: 45 p. m., can he board the flight?

What is the rate of change of a line that passes through (2,-5) and (6,-2)?

What is the distance between a and b? round your answer to the nearest tenth. a coordinate plane is shown. point a is located at negative 1, 5, and point b is located at 4, 1. a line segment connects the two points.