Step-by-step explanation:





Answer:
3/12 = 1/4
Step-by-step explanation:
There are 12 marbles in the bag. If the marble drawn at random is red, it is one of the 3 red marbles.
The probability is "3 out of 12" = 3/12 which simplifies to 1/4.
Answer:
15
Step-by-step explanation:
4x+y=8 so the answer is 15?
Answer:
B because you add each time starting from 3
Step-by-step explanation: