A bag contains 5 red marbles, 3 blue marbles, and 2 green marbles. What is the probability of drawing a green marble then a red marble, if the first marble is not replaced?

a) 7/10
b) 7/100
c) 1/10
d) 1/9

The multiplication property of zero states that the product of any number and 0 is 0. what must be true about either a or b to make ab=0

What is the value of x in the equation 2(x-4) = 4(2x + 1)?

Adecorative window is made up of a rectangle with semicircles at either end. the ratio of ad to ab is 3: 2 and ab is 30 inches. what is the ratio of the area of the rectangle to the combined area of the semicircles? possible answers: a. 2: 3 b. 3: 2 c. 6: π d. 9: π e. 30: π