PLEASE HELP sam has proposed an idea for the company truck design. see screenshot

Given this information, which expression must represent the value of b?

The vet charges $45 for an office visit and $10 for each vaccination your dog needs. write an eaquation

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.