An oil tank has to be drained for maintenance. The tank is shaped like a cylinder that is 3 ft long with a diameter of 2.2 ft. Suppose oil is drained at a rate of 2.5 ft per minute. If the tank starts completely full, how many minutes will it take to empty
the tank?

Solve the system by the elimination method. x + y - 6 = 0 x - y - 8 = 0 when you eliminate y , what is the resulting equation? 2x = -14 2x = 14 -2x = 14

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.

Rose bought a new hat when she was on vacation. the following formula describes the percent sales tax rose paid b=t-c/c