Bought 3 shirts that each cost the same. He had a coupon for $10 and he spent $65 in total. Which equation can be used to find the cost of each shirt

What's the difference between: x≥0 and nonnegative integer. ?

Fredrick designed an experiment in which he spun a spinner 20 times and recorded the results of each spin

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.