In simplified exponential notation, the expression x ³ · x -4 · x =

Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15

Fa bus driver leaves her first stop by 7: 00 a.m., her route will take less than 37 minutes. if she leaves after 7: 00 a.m., she estimates that the same route will take no less than 42 minutes. which inequality represents the time it takes to drive the route, r?

What is r i 4.5+10r=-6.5 with work pls