Abag has 10 red marbles and 10 yellow marbles. half of they yellow marbles are made of plastic. a marble is selected at random. what's the probability that it's a yellow plastic marble

Which two properties of equality could zoe use to finish solving for x? the equation is 3x - 4 = -10 for x so a either the addition or subtraction property of equalityb ether the multiplication or division property of equality c ether the addition or division property of equality d ether the subtraction or division property of equality just a simple a b c or d plz.