The circumference of Circle K is pi. The circumference of Circle L is 4xpi. Two circles, one labeled “Circle K” and the other as “Circle L.”

What is the value of the ratio of their circumferences? of their radii? of their areas? Write the ratios as fractions in the simplest form.

The base of a triangle exceeds the height by 9 inches. if the area is 180 square inches, find the length of the base and the height of the triangle.

Asales representative from a local radio station is trying to convince the owner of a small fitness club to advertise on her station. the representative says that if the owner begins advertising on the station today, the club's total number of members will grow exponentially each month. she uses the given expression to model the number of club members, in hundreds, after advertising for t months.

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