Answer:
-206675344746
Step-by-step explanation:
1000*0+321*15678*9(-4563) = -206675344746
Answer: see proof below
<u>Step-by-step explanation:</u>

Use the following Identities:
sec Ф = 1/cos Ф
cos² Ф + sin² Ф = 1
<u>Proof LHS → RHS</u>






<span>A.This could easily happen with a fair coin after only 5 flips</span>
I think that the answer is 3Y+30. I hope this helps!!! :)
The answer is B and I am happy to help you out