Two digits are selected with replacement from the digits 1, 2, 3, and 4.

Find the sum of the measure of the interior angles of a polygon of 9 sides ; of 32 sides

Beth makes batches of bluberry muffins and banna muffins. each batchis 6 muffins. she makes 2.5 batches of bluberry muffins. how many batches of bananna muffins should beth make if she wants to have a total of 60 muffins?

Find the dimensions of the circle. area = 64π in.² r= in.