Answer:
if they win you put profit $100 and get your original $140 back betting and underdogs:the odds for underdogs will have a plus (+) sign front and represent the .......
Step-by-step explanation: you can do the rests you are smart
Just subsitute 8 for n
1/2(8)^2-1/2(8)
1/2(64)-4
32-4
28
D
Answer:

Step-by-step explanation:
Given : The formula 
We have to rearrange the given formula for 
Consider the given formula 
Multiply both side by 2, we have,

Divide both side by
, we have,

Simplify, we get,

Thus,
Answer:
It is A. 37
Step-by-step explanation: