Plz help it’s very important Willing to pay anyone who helps with between 6 or maybe 10 questions giving them 35 or 40 $ if only they are correct.

Can't gugys answer the ratio question. this is urgent the plans of a building is drawn toward scale of 1: 1000. kfc the foyer on the plans measures 62mm by 54mm, how large is the foyer in real life?

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.

Hurry which expression is equivalent to 3√x^5y?