Atrapper drove 150 miles at 50 miles per hour and then 160 miles at 40 miles per hour. how many hours did the drive take altogether?

When the solutions to each of the two equations below are graphed in the xy-coordinate plane, the graphs of the solutions intersect at two places. write the y-cordninates of the points of intersection in the boxes below in order from smallest to largest. y=2x y=x^2-3

Can someone me with the property questions for 12 13 and 14 plz

Which inequalities can be used to find the solution set of the following inequality? check all that apply. |2x – 5| (2x – 5) (2x + 5) –(2x – 5) –(2x + 5)