Answer:
1/22
Step-by-step explanation:
assuming that the marbles drawn are not replaced:
P(red) = 3/12 or 1/4
P(green) = 4/11
P(blue) = 5/10 or 1/2
multiply the probabilities together:
1/4 x 4/11 x 1/2 = 1/22
∠x = 67°
∠x = 67° because they both are inscribed angles of the same arc
question 7 is A
Where’s the picture
10
no
