A city lot is 20 meters wide. It is 2 times as long as it is wide. How long is the city lot? Express your answer in simplest form. A city lot is 20 meters wide. It is 2 times as long as it is wide. How long is the city lot? Express your answer in simplest form.

Mr and mrs smith buy tickets for themselves and their four children. the cost of an adult ticket is ? 6 more than the adult ticket. the total cost of the six tickets is ? 40.50 work out the cost of an adult ticket. in your working let c be the cost of the child ticket and a be the cost of the adult ticket.

15/16 as a decimal rounded to the nearest hundredth

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?