Sorry I don’t know that one but I recommend using the app photomath it really helps
Answer:

Step-by-step explanation:
The probability for a flip on either side of the coin is always 50% or 
So to get the probability for the three flips just do:
or
×
× 
Either way you solve it the answer is 
Answer:
y=-4
Step-by-step explanation:
y+6=2
y=2-6
y=-4
It is 14 because 8= 6to-2 and 3to-3is 6 so both together is 14
hope this helps