For each inequality, decide whether the solution is represented by x < 2.5 or x > 2.5. 1. -4x + 5 > -5
2.-25 > -5(x + 2.5)

Prove that the sum of two consecutive exponents of the number 5 is divisible by 30.if two consecutive exponents are 5n and 5n + 1, then their sum can be written as 30.

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

Which steps could be part of the process in algebraically solving the system of equations, y+5x=x^2+10 and y=4x-10