Ateacher randomly selects one student from a group of students where 12 are wearing black shirts a are wearing a red shirt and 12 are wearing a blue shirt what is the probability that these selected student is wearing a blue shirt enter your answer as a fraction in simplified form in the box

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

Tomas used 3 1/3 cups of flour and now has 1 2/3cups left. which equation can he use to find f, the number of cups of flour he had to begin with? f+3 1/3=1 2/3 f-3 1/3=1 2/3 3 1/3f=1 2/3 f/3 1/3=1 2/3

Every weekday, mr. jones bikes from his home to his job. sometimes he rides along two roads, the long route that is shown by the solid lines. other times, he takes the shortcut shown by the dashed line. how many fewer kilometers does mr. jones bike when he takes the shortcut instead of the long route?