A bag contains 8 green marbles, 9 yellow marbles, and 6 black marbles. If two different marbles are drawn from the bag , what is the probability of drawing first a green marble and then a black marble?

What is the quadric regression equation that fits these data

Gregory draws a scale drawing of his room. the scale that he uses is 1 cm : 4 ft. on his drawing, the room is 3 centimeters long. which equation can be used to find the actual length of gregory's room?

Layla answer 21 of the 25 questions on his history test correctly.what decimal represents the fraction of problem he answer incorrectly.