Leon solved the equation 29=x−37. what could leon have done to solve the equation in one step?

I'm being volume of cylinder with 13 in. radius and 30 in height answer choices in pic

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?

Which number line represents the solution set for the inequality - x 24?