Under his cell phone plan, David pays a flat cost of $68.50 per month and $4 per gigabyte. He wants to keep his bill under $85 per month. Which inequality can be used to determine gg, the maximum number of gigabytes David can use while staying within his budget?

The school that imani goes to is selling tickets to the annual dance competition. on the first day of the ticket sales the school sold 7 adult tickets and 5 child tickets for a total of $96. the school took in $40 on the second day by seling 3 adult tickets . find the price of an adult ticket and the price of a child ticket. solve by using substitution elimination college prep algebra math heres the 2 equations i came up with 7x+5y=96 and 3x+2y= -40 show all workiv be stuck on this.

Use sigma notation to represent the following series for 9 terms.

Graph the system of equations on your graph paper to answer the question. {y=−x+4y=x−2 what is the solution for the system of equations? enter your answer in the boxes.