Answer: 
Step-by-step explanation:
Given
The total no of beads is 52
there 13-red,13-blue,13-green, and 13-black
favorable outcomes to select a blue bead is 13
Total outcomes are 52
Probability is given by

Answer:
Step-by-step explanation:
-8.5
-|4.5|
-3.5
-1.5
|-3.5|
4.5
|5.5|
Answer:
10it is 10
Step-by-step explanation:
Answer: 6 and 5
Step-by-step explanation:
Explained already by another user
Answer:
28.3
Step-by-step explanation:
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