Answer: 
Step-by-step explanation:
Given
Sample space is 
There are 8 element in sample space which indicates the outcome of tossing a coin three times
Probability of obtaining at least one head



What your gonna want to do is any where there is an x you are going to put in the number from the x column. You then solve for y and that is the answer for that number you used for x that would be your y
Answer: NONE OF THE ABOVE jk.......the answer is
The distance between the two new numbers is the same as a + (-b)
Step-by-step explanation:hope this helps:) (i took the checkpoint)