What is the standard form of the polynomial: 9x(squared)+ 5x+27+2x(to the power of 3

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?

Sam claims that cos x =sin y if x and y are congruent angels. is sam correct ?

What is the prime factorization of 230