Which of the following is an equivalent form of the mixed number -12 3/4? a) 45/5 b) -51/4 c) -45/4 d) -48/4

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?

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

Which value would be a solution for x in the inequality 47-4x< 7