Find set A' B'
U= {1, 2, 3, 4, 5, 6, 7}
A = {2, 4, 5, 6}
B = {4, 5, 7}

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?

Me with this one question, and i'll upvote the brainliest answer

Olga bought a new skirt that cost $20. sales tax is 5%. how much did olga pay, including sales tax? 7.