Juan has a rectangular garden that is 12 feet by 23 feet. Juan wants to run a string diagonally from corner to corner. How much string will he need?​

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

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 graph of y = ax^2 + bx + c is a parabola that opens up and has a vertex at (0, 5). what is the solution set of the related equation 0 = ax%2 + bx + c?