Solve the system by the substitution method X = 7y + 18 What is the solution set of the system? Select the correct choice below and, if necessary, fill in the answer box to complete your answer 11 13 (Type an ordered pair) B. There are infinitely many solutions OC There is no solution​

Ajar contains a mixture of 20 black marbles, 16 red marbles, and 4 white marbles, all the same size. find the probability of drawing a white or red marble on the first draw. 125 12 01 next question ask for turn it in

The difference between two numbers is one. three times the larger number minus two times the smaller number is 9. what are the two numbers

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?