Which stament describes the domain of the function 3x÷4x^2-4

Describe what moves you could use to create the transformation of the original image shown at right

Apublic library wants to place 4 magazines and 9 books on each display shelf. the expression 4s+9s represents the total number of items that will be displayed on s shelves. simplify the expression

Prove that 16^4-2^13-4^5 is divisible by 11.