Which quadratic equation gives the area A of the rectangle in square feet given its width in w feet Given: (10,900) (20,1600)

Place the following steps in order to complete the square and solve the quadratic equation,

Aschool allots ? 1500 to spend on a trip to the theatre. theatre tickets have a regular cost of ? 55 each and are on offer for 1 5 off. a train ticket for the day will cost ? 12 each. if 2 teachers and the maximum number of students attend, how much money will the school have left over?

Asap! will mark brainliest! ( respond asap, it's urgent! : )) what is the slope for equation y =-3x + 8