A jar contains 2 green marbles, 2 blue marbles, 3 yellow marbles, and 4 black marbles. A marble is chosen at random from the jar and replaced. Then a second marble is chosen at random. Find the probability of the first marble being green and the second marble being black.

8(-10x+3.5y-7)

8×-10x + 8×3.5y + 8×-7

-80x + 28y - 56

therefore

-80x+28y-56 is the correct answer

c is the correct answer

step-by-step explanation:

the median is   36 orr sum like dat

step-by-step explanation:

need more info

step-by-step explanation:

what do you mean by "representation"? graph? table? etc.