Find the area of a regular octagon with a radius of 20

What is an interval scale and what is it used for?

The measure of complementary angles always add up to

The scale factor of a figure and its enlargement is 6. What is the new length of the enlarged figure if the original length is 3 cm? 3 cm 6 cm 18 cm 36 cm

An angle shows a turn through 19 one degree angle what is the measure of the angle

There are 38 students in Ms. Flanigan's math class and 20 of them are boys. If a student is selected at random, what is the probability that a girl is selected? Give your answer as a fraction in simplest form.

A bunch of 6 bananas cost $3.54. What is the unit rate?

Christopher buys a basket of eggplants for $6 before tax. the sales tax is 3%. what is the total price Christopher pays for the basket of eggplants?

12mn square - 18m square n square

Mrs. amerin made a cylindar pencil holder it has a height of 5 inches and a diameter of 3 inches how much material will she need to make her pencil holder

What is (5) over ten squared