2x+6y+z=-32
6x-y+4z=-40
-2x-5y+5z=3
Answer in an ordered triple
(x, y,z)

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

The estimated number of people to attend the last bengals game of the season was 2000. the actual number of fans attending was 1200. by what percent did the estimate differ from the actual?

Paul’s car is 18 feet long. he is making a model of his car that is 1/6 the actual size. what is the length of the model?