The satellite Space Explorer flies 92400 miles in 22 hours. Find the rate of change.

I'm being volume of cylinder with 13 in. radius and 30 in height answer choices in pic

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.

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?