String-cheese sticks are sold in packs of 12, and celery sticks in packs of 18. mr. deluca wants to give each of 36 students one string-cheese stick and one celery stick. what is the least number of packs he should buy so there are none left over?

I'm sure the answer is a

“exterior angles of triangles. an exterior (or external) angle is the angle between one side of a triangle and the extension of an adjacent side. try this drag the orange dots on any vertex to reshape the triangle.” look to get to the answer i explained what it means and other things i hope it you .