A loaf of bread costs $4.00 today. The same size loaf cost 20 cents in 1955. What percentage of today's price did someone pay for bread. Explain your thinking.

I’m on question 7 it says a covered water tank is in the shape of a cylinder the tank has a 28 inch diameter and a height of 66 inches to the nearest square inch what is the surface area of the water tank

Julie buys 2kg of apples and 7kg of pears ? 12.70. the pears cost ? 1.30 per kilogram what is the price per kilogram of the apples? show your working out

Factor the polynomial by its greatest common monomial factor.