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:
t $9.50 of it is quarters and 30 cents of it is dimes so 3 dimes
Step-by-step explanation:
To find your answer, you just have to graph the points, then connect them to see what shape they make! :) Hope this helps!
Answer:
B
Step-by-step explanation:
Even numbers = 2,4,6
Odd numbers = 1,3,5
Same amount of numbers
Answer:
there would be about 5/6 chance
Step-by-step explanation: