Answer:
I assume you're joking.
Step-by-step explanation:
I think that
A=0
B=0
C=0
D=0
Hope this helped.
Look for patterns between the numbers first and see where it goes...
3, -6, 12, 4, 20 ((distance between 3 and - 6 is -9)
-9 +18 -8 +16 (let's continue the pattern )
20, 13, 27, 21, 33.......
-7 +14 -6 +12
Answer:
18
Step-by-step explanation:
since you want the difference in scores, you want to take the absolute value of the difference
9 - (-9) = 9+9 = 18
Solution:
<u>Proving that Ian is not always true:</u>
- |x| < |y| (x and y must be positive)
- => |-5| < |-4|
- => 5 < 4 (False)
<u>Proving that Ian is sometimes true:</u>
- |x| < |y| (x and y must be positive)
- |4| < |5|
- 4 < 5 (True)
<u>This proves that:</u>
- If x and y are positive, Ian's statement will be true.
- If x and y are negative, Ian's statement will be false.
10 is the highest common factor of 60 and 70