Answer:
If you have a perpendicular shape, like a plus sign, usually what I was taught, right whole side of the "plus" sign are negative. The left side is positive. I think it's how you say it.
Step-by-step explanation:
If you take the cost times people then decide by new set of people.$22x47=____÷74= 13.972972973
The answer is 9. because... (8+9) + 32= 49
