How many ways can three items be selected from a group of six items? use the letters a, b, c, d, e, and f to identify the items,
and list each of the different combinations of three items?
1 answer:
abc,bca,cba,cab,bac ? then just rotate the others like I did
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Would have to be C due to all the other numbers not adding up to be a right angle
The point-slope form: 
Q2.
Q3.
Q4.
The formula of a slope: 
Answer:
3
Step-by-step explanation:
Parallel lines have equal slopes, thus
line AB is parallel to line CD
Answer:
5x=25
Step-by-step explanation:
if you need the answer
5x5=25
5+5+5+5+5=25
6y + 5 > 8
6y> 8-5
6y> 3
y>3/6
Thus, y>1/2
