Need help with this please ( I did not put the photo in the other one)

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?

The measures of the legs of a right triangle are 15m and 20m . what is the length of the hypotenuse

Solve for x. −3/4(x+2)=6 enter your answer in the box