Answer:
D. 2x
Step-by-step explanation:
x · 1 + x/1
= x + x
= 2x
The answer is 4 because 2 * 4 = 8 * 7 = 56
Answer:
-5y
Step-by-step explanation:
= y if x > 0
-5
= -5y
Answer:

Step-by-step explanation:
ask if you need it for the answer
Answer:
<em>" Expected Payoff " = $ 6.70</em>
Step-by-step explanation:
Consider the steps below;

