Factor the polynomial completely: 5x2 - 10x​ please help this Is a big grade that can determine if I pass math or not WILL MARK BRAILIEST!!!

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.

Which one is true about the hexagons ?

To solve the system of equations below, pedro isolated the variable y in the first equation and then substituted it into the second equation. what was the resulting equation? { 5y=10x {x^2+y^2=36