Can someone me? will give brailiest ; )
/
/
//
/
/
/
//
/
/
/

//
/
/
/
//
who wanna be my ho3

Simplify. −4x^2 (5x^4−3x^2+x−2) −20x^6−12x^4+8x^3−8x^2 −20x^6+12x^4−4x^3+8x^2 −20x^8+12x^4−4x^2+8x −20x^6+12x^4+4x^3−8x^2

Which value of m will create a system of parallel lines with no solution? y= mx - 6 8x - 4y = 12

Square a has a side length of (2x-7) and square b has a side length of (-4x+18). how much bigger is the perimeter of square b than square a?and show all work! you so