A chess player won 72 of the games he played. If his ratio of wins to loses was 9:4, how many games did he play total?

2 (2-5t) + t^2 (t-1) - (t^4-2)

3/4x > 6 show your work

Carla bought 5 packages of stickers with 10 stickers in each package. Carla gave 30 stickers to her friends. Create an equation to represent the number of stickers, s, that Carla has left.

A full moon occurs about every 30 days. If the last full moon occurred on a Friday, how many days will pass before a full moon occurs again on a Friday? Explain how you got the answers?

Ube had made a banana cream pie. His brother he 1/3 of a pie and his sister had 2/5 of the pie how much less did his brother eat than his sister

Stefan measured a weight of a package as 15.375 pounds. The actual weight of the package is 15.125 pounds. What is the approximate percent error Stefan made in measuring the weight of the package? write ur answer to the nearest percent.

11.55 as a fraction

One pump can fill a tank with oil in 4 hours. A second pump can fill the same tank in 3 hours. If both pumps are used at the same time how long will they take to fill the tank?

Jeremy works two jobs. he makes $8/hr working at a deli and $12/hr working for a landscaper. let x represent the number of hours he works at the deli, and let y represent the number of hours he works for the landscaper.

After a party, you have 1/6 of the cookies you made left over. There are a dozen cookies left. How many cookies did you make for the party?