Write two different expressions to represent the perimeter of this square. what can you conclude from the two expressions? express your answer in two or more complete sentences.

What numbers are included in the set of integers? what numbers are not included?

Aword processing program requires a 7- digit registration code made up of the digits 1,2,4,5,6,7 and 9 each number has to be used and no number can be used mor than once how many codes are possible

I’ve been trying all day to figure this puzzle out. i need the work for it aswell. it is a factoring polynomials tarsia. the image is below.