Isaac made a mistake in his checkbook. He wrote a check for $8.98
to rent a video game but mistakenly recorded in his checkbook as an $8.98 deposit. Represent each transaction with a rational number, and explain the difference between the transactions.

What values of x satisfy the inequality x^2-9x< 0? how is your answer shown on the graph?

Combine the information in the problem and the chart using the average balance method to solve the problem.

Fred has a spinner that is split into four equal sections: red, blue, green, and yellow. fred spun the spinner 688 times. which of the following would be a good estimate of the number of times the spinner lands on the green section? a. 269 b. 603 c. 344 d. 189