Answer:
a) 
b) 
Step-by-step explanation:
From the question we are told that:
3 coin are tossed
Therefore
Sample space 
Generally the sets that correspond with the result of at most one tail is therefore given as follows

Therefore
The result is at most one tail when

Answer:
150656
Step-by-step explanation:
i used a calculator and google
10 divided by 2 =5 because it ends at 10 and goes back by 2 and there are 5 loops
The answer to the question
Answer:
Step-by-step explanation:
You draw a line right down the middle so it makes it to equal triangle