Two cars are driving away from an intersection in perpendicular directions. the first car's velocity is 7 meters per second and the second car's velocity is 3 meters per second. at a certain instant, the first car is 5 meters from the intersection and the second car is 12 meters from the intersection. what is the rate of change of the distance between the cars at that instant (in meters per second)?

a).71/13
b).99/13
c).13
d). 56

Abuyer pays a deposit to the seller in advance before completing the transaction. which term best defines this? a. down payment b. earnest money c. mortgage application fee

Find the slope of the line y =8/9x + 1.

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.