2 x + 3/4 - 3 x - 2/5 - 6 x - 5/20 less than or equal to - 13/5​

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?

Which graph represents the parent function of y=(x+2)(x-2)

Factor the expression using gcf 9b+45