Question and answer
3. Simplify this expression: 13 + (–12) – (–5) = ? A. –6 B. –30 C. 30 D. 6
The answer is 13 + (–12) – (–5) = 6.
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Expert answered|jeifunk|Points 6661|
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Asked 9/19/2012 11:53:04 AM
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15. What is 23 squared? A. 1,058 B. 46 C. 529 D. 129
Weegy: 23 squared is 529. (More)
Question
Updated 4/1/2014 5:12:53 AM
6 Answers/Comments
C. 529
Added 9/18/2012 3:18:08 PM
This answer has been flagged as incorrect.
Flagged by debnjerry
Please don't post duplicate answers.
Added 9/18/2012 3:33:28 PM
its c) 529
Added 9/19/2012 3:51:28 AM
This answer has been flagged as incorrect.
Flagged by debnjerry
five-hundred twenty nine
Added 9/19/2012 11:43:39 PM
This answer has been flagged as incorrect.
Flagged by debnjerry
1. Simplify the following expression: 35 + (–13) + (+8) – (–6). A. 36 B. 50 C. 44 D. 24
Weegy: The answer to this expression is A. 24 (More)
Question
Updated 6/19/2014 6:40:47 PM
1 Answer/Comment
35 + (–13) + (+8) – (–6) = 35 - 13 + 8 + 6 = 36
Added 6/19/2014 6:40:45 PM
This answer has been confirmed as correct and helpful.
Confirmed by debnjerry [6/19/2014 7:02:40 PM]
13. If 3 times a number minus 2 equals 13, what is the number? A. 5 B. –6 C. 2 D. 4
Weegy: A. 5 (More)
Question
Expert Answered
Updated 9/29/2020 12:55:39 AM
1 Answer/Comment
If 3 times a number minus 2 equals 13, 5 is the number.

Solution:

3n -2 = 13

3n = 13 + 2

3n = 15

3n/3 = 15/3

n = 5
Added 9/29/2020 12:55:39 AM
This answer has been confirmed as correct and helpful.
Solve this equation: –9h – 6 + 12h + 40 = 22. A. h = – 4 B. h = 4 C. h = –4/7 D. h = 24
Weegy: –9h – 6 + 12h + 40 = 22; 3h + 34 = 22; 3h = 22 - 34; 3h = -12; h = -12/3; h = -4 (More)
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Expert Answered
Updated 8/11/2015 4:12:27 PM
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