Expand the linear expression below
-5(-3 x -6)

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

Evaluate-27 ^4/3/8 a) - 81/16 b) 81/16 c) 16/81

Mrs. morton has a special reward system for her class. when all her students behave well, she rewards them by putting 3 marbles into a marble jar. when the jar has 100 or more marbles, the students have a party. right now, the the jar has 24 marbles. how could mrs. morton reward the class in order for the students to have a party?