Five times a number k minus 9 is two thirds of a number j solve for j

Abag contains 3 red marbles 4 white marbles and 5 blue marbles if one marble is drawn from the bag what is the probability that the marble will be blue

The longer leg of a 30° 60° 90° triangle is 16 times square root of three how long is a shorter leg

What are the solutions of the system? y = x^2 + 2x +3y = 4x - 2a. (-1, -6) and (-3, -14)b. (-1, 10) and (3, -6)c. no solutiond. (-1, -6) and (3, 10)