Let a, b, c, and d be distinct real numbers such that a = sqrt(4 + sqrt(5 + a)), b = sqrt(4 - sqrt(5 + b)), c = sqrt(4 + sqrt(5 - c)), d = sqrt(4 - sqrt{5 - d)). Compute abcd.

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

Abby is preparing fruit punch for her party. she starts with a bowl filled with liquid that has 1/2 fruit juice and 1/2 sprite, but she decides it's too fruity. so she pours out 1/4 of the liquid, and then fills the bowl up again with sprite. what fraction of the punch is now sprite?

The suare root of 9x plus 7 plus the square rot of 2x equall to 7