Combine any like terms in the expression. If there are no like terms, rewrite the expression 19uvw + 34v

Which of the following represents a number squared is equal to twenty more than nine times that number ? a) x squared = 9x + 20 b) x squared = 20x + 9 c) x squared > 9 + 20x d) x squared = 9 + x + 20

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much