Originally, Billy wanted to construct a set of regular polygons such that the set included distinct polygons with N sides for every N from 1 to 400. Instead, he decided he would construct a smaller set containing only the REGULAR POLYGONS in which the interior angles are WHOLE NUMBERS. What is the total number of sides in the set of polygons Billy constructed?

Michelle and julie work at a catering company. they need to bake 264 cookies for a birthday party that starts in a little over an hour and a half. each tube of cookie dough claims to make 36 cookies, but michelle eats about 1/5 of every tube and julie makes cookies that are 1.5 times as large as the recommended cookie size.it takes about 8 minutes to bake a container of cookies, but since julie's cookies are larger, they take 12 minutes to bake. a. how many tubes should each girl plan to bake? how long does each girl use the oven? b. explain your solution process what did you make? c. what assumptions did you make?

Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b

Sammie has 3 times as many goldfish as nora. nora has 4 goldfish. how many goldfish do sammie and nora have in all?