Technically, you could go through and add every single integer between -102 and 104, but that is a lot of work.
However, there is a shortcut.
The opposite of -102 is 102, right? When you add two opposites together, they turn out to be 0. You can use this for every integer from -102 to 102.
Basically, you end up with 103 and 104 that are left.
Add them and you get 103+104=207.
207 is the answer.
Answer:
1. 80
2. -13
3. -11
4. 21
5. -18
6. -8
7. -6
8. 2
9. -23
10. 10
11. -36
12. 28
13. 12
14. 9
15. -91
16. -10
17. 12
18. -9
19. 5
20. 44
21. 0.7273
22. -169
23. 15
24. -48
25. -7
26. 2
27. 11
28. -9
29. 104
30. -1
Step-by-step explanation:
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Answer:
please check the attachments for better explanation
Answer: D
Explanation:
x(x-9) = 0
=> x = 0
=> x-9 = 0
=> x = 9
Answer:24cm
Step-by-step explanation:
if there is 2 sides with the same like the length is 8 and 2 sides(8*2)=16
and the width is half (8/2) =4 double for 2 sides (4*2) = 8
8+16
