Students sold 400 tickets for a playoff football game at school. some tickets are for students and cost $3.00, while the rest are adult tickets that cost $8.00. the total value of all tickets sold was $1580.00.

a. write a system of equations that represents this situation.

The conversion factor relating feet to meters is 1 ft=0.305 m. keep in mind that when using conversion factors, you want to make sure that like units cancel leaving you with the units you need. you have been told that a certain house is 164 m2 in area. how much is this in square feet?

What number should be added to the expression x^2+3x+ in order to create a perfect square trinomial? 3/2 3 9/4 9

Nine more than four times a number is the same as one less than twice the number. find the number?