A)6 b)4 c)2 d)0. You just have to replace X with given number.
Answer:


Step-by-step explanation:
Given (Omitted from the question)



Solving (a): 
This is calculated using:


<em>We used Total - 1 because it is a probability without replacement</em>
So, we have:





Solving (b) 
This is calculated as:








Answer:
<h2>x = 8</h2>
Step-by-step explanation:
x - 12 = -4 <em>add 12 to both sides</em>
x - 12 + 12 = -4 + 12
x = 8
USE

Step-by-step explanation:
HERE,

Answer:
Hi! The correct answer is A. 80 Miles!
Step-by-step explanation: