Answer:
The original price was $100
Step-by-step explanation:

-0.25 don’t know but I try
Answer:
3 3/2 x1/2
explanation:
download math-way it helps a lot
Answer:
28
Step-by-step explanation:
x = 2 point questions, y = 3 point questions
x + y = 40
2x + 3y = 92
Solving this we get x = 28, y = 12 so the answer is 28.