This should be your answer i hope this helps
Five. 7-2 is five. you are welcome lol
Answer:
-5/6
Step-by-step explanation:
Multiplying numerators and denominators to get the LCD in all fraction denominators
=−7×38×3−1×83×8+3×38×3
Then rewriting the equation with the equivalent fractions
=−2124−824+924
With like denominators we can operate on just the numerators
=−21−8+924
=−2024
Simplifying the answer
=−56
Answer:
○ C. 
Step-by-step explanation:
Using the formula
, where <em>n</em> represents the number of tosses, substitute 7 in for <em>n</em> to get this:

I am joyous to assist you anytime.