What is the domain of ^3√x^4+9? a. x> 3 b. x< √3 c. all real numbers d. x> _ ^4√x^4+9 (x> _= less/more than or equal too)

Simplify the algebraic expression 8y-2(y+4)

Write as a product of two polynomials. 2(3–b)+5(b–3)^2

Nour and rana are shopping for a christmas tree. they are deciding between 2 22 different types of trees (real and fake) and 4 44 colors for the ornaments (white, silver, gold, and purple). they each created a display to represent the sample space of randomly picking a type of tree and a color for the ornaments. whose display correctly represents the sample space?