Answer:
81/4
Step-by-step explanation:
I know this because I did this before
Answer: So, the probability will be

Step-by-step explanation:
Since we have given that
Number of blue balls =30
Number of red balls = 40
Number of white balls = 30
Since there are 100 balls in total ,
As we have given that there is no white ball chosen.
So, only 70 balls are left with us , from which we choose a blue ball
So, the probability will be

Answer:
50
Step-by-step explanation:
Y=-2x-5x+12
Add the variables
Y=-7x+12
There^