Mark is solving the equation 4x2 = 12x - 9 using the quadratic formula.

which values could he use for a, b and c?

a = 4, b = -12, c = 9

a = 4, b = 9, c = -12

a = 4, b = -9, c = 12

a = 4, b = 12, c = -9

ok

step-by-step explanation:

.24

step-by-step explanation:

the probability is   .24

the first player had the highest probability of getting a silver marble

the game could be made fair by adding back the marble that was drawn after each draw