Six groups sell 162 balloons. there are 3 students in each group. if each student sells same number of ballons, how many balloons does each student sell?

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?

Ling listed all of the factors of a mystery number: 1,2,4,8,16,32 what is the mystery number?

The pyramid shown has a square base that is 24 centimeters on each side. the slant height is 16 centimeters. what is the lateral surface area?