12 because the rest of the numbers are all similar except 12
Answer:
indeed
Step-by-step explanation:
3+3=6
80 goes into 142 once, so one is our whole number. there are still 62 / 80 left, so we reduce this fraction. The answer is
1
Answer:
Which graph?
Step-by-step explanation:
Answer:

Step-by-step explanation:
Given



Required
Determine 
From laws of probabilities:

In this case:


