What is the surface area of the cube shown?

What is the distance between the points (2 -3) and (-6 4) on the coordinate plane

What is the perimeter of trapezoid jklm? + units 2 + + units 9 + units 9 + + units

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?