Salty's surf shop loses 35,000

For what values of x is x2 + 2x = 24 true?

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out