Find the area of the composite figure. Use 3.14 for pi

Select the number of ways in which a line and a circle can intersect

Julie goes to the sports store and spends $40.50 before tax. she buys a pair of shorts for $21.75 and 3 pairs of socks that each cost the same amount. how much does each pair of socks cost? $$

Benjamin is making bow ties. how many 1/2yards lomg bow ties can he make if he has 18 feet of fabric?