The dance would /cost/ the school 50 dollars, making the profit -50. The dance tickets make 300, and the DJ takes away 250, making a 50 profit. However, the decorations cost 100, taking away that from 50, making -50.
It’s called the associative law you can add numbers in any order you want
Answer: B) 56
Just multiply all numbers and see which number from the choices match your answers after doing the multiplication! Hope I helped!
