Which equation is modeled below?
1
=
Х
Х
-X+ 1 = 2x+3
O X+(-1)=2x+3
X+(-1)= 3x+2
O-2X=2x+3

Marya wants to factor the polynomial 36x^3 -22x^2 - 144x.which term can she add to the polynomial that would not change its grestest common factor? check all that apply

Determine the mean and variance of the random variable with the following probability mass function. f(x)=( 729divided by 91) (1 divided by 9) superscript x baseline comma x equals 1,2,3 round your answers to three decimal places (e.g. 98.765).

Which is greater, 7 p 5 or 7 c 5? 7p5 7c5