A total of 763 tickets were sold for the school play. They were either adult tickets or student tickets. There were 63 more student tickets sold than adult tickets. How many adult tickets were sold

Iwill make brain if you me correctly fill this out needs due today pls and send it back to me (click the link and you will get it)

The height of a flare fired from the deck of a ship in distress can be modeled by h(t)= -2(8t^2-52t-28), where h is the height of the flare above water and t is the time in seconds. a. find the time it takes the flare to hit the water.

What is 140% of 25? because i need