Question and answer
Simplify (7x) - (-2x). 5x -5x 9x -9x
Question
Asked 4/9/2014 5:23:37 PM
Updated 4/9/2014 10:55:38 PM
2 Answers/Comments
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Original conversation
User: Simplify (7x) - (-2x). 5x -5x 9x -9x

Weegy: (7x) - (-2x)

7x + 2x

= 9x


User: Simplify 12(A - B). 12AB 12A - B 12A - 12B

Weegy: 12(A - B)

= 12A - 12B


User: Simplify |x| - |-x|. 0 2x x2 -x2

Weegy: x + y = 60 and x - y = 4
googoogaga|Points 262|

User: All of the following expressions represent the sum of n and itself, except _____. n + n 2n n²

Weegy: If you Factor 2n+4, the answer would be 2(n+2).
rhyann24|Points 2455|

User: Simplify 10(N + 3). 10N + 30 10N + 13 10N + 3



Weegy: Simplify 10(N + 3) is equal to: 10 N+30.
Expert answered|emdjay23|Points 3298|

Question
Asked 4/9/2014 5:23:37 PM
Updated 4/9/2014 10:55:38 PM
2 Answers/Comments
New answers
Rating
8
|x| - |-x| = 0
Added 4/9/2014 10:55:12 PM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [4/9/2014 11:04:43 PM], Rated good by DahJTkfw
8
All of the following expressions represent the sum of n and itself, except n²
Added 4/9/2014 10:55:38 PM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [4/9/2014 11:04:46 PM], Rated good by DahJTkfw
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Questions asked by the same visitor
2 3/8 · 5 3/4
Question
Not Answered
Updated 4/9/2014 6:13:18 PM
1 Answer/Comment
2 3/8 * 5 3/4 = 437/32 or 13 21/32

2 3/8 * 5 3/4 = 19/8 × 23/4

= (19 × 23) / (8 × 4)

= 437/32

= 13 21/32
Added 4/9/2014 6:13:18 PM
This answer has been confirmed as correct and helpful.
Rated good by DahJTkfw
Compared to fossil fuels, conserving water is not very important. True False
Weegy: False, conserving water is important. (More)
Question
Expert Answered
Updated 4/10/2014 11:28:12 PM
0 Answers/Comments
What is the expression for "the sum of 8 times a number and two"? 8 × 2N 8N + 2 8(N + 2)
Weegy: The expression for "The sum of 8 times a number and two" is 8N + 2 User: All of the following are equivalent, except _____. (12 + 3)x (12 + 3x)x 15x 12x + 3x (More)
Question
Updated 4/9/2014 8:31:04 PM
1 Answer/Comment
All of the following are equivalent, except (12 + 3x)x.
Added 4/9/2014 8:31:04 PM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [4/9/2014 8:33:49 PM], Rated good by DahJTkfw
Evaluate 3(a + b + c)2 for a = 2, b = 3, and c = 4. 54 243 729
Weegy: c User: In the expression (x2 + 3), the base is _____. x 2 3 Weegy: The solution to the equation 2(4)x2 (3) is 48. 2(4)x2 (3) 2(4)=8 2(3)=6 8 x 6= 48 (More)
Question
Updated 4/9/2014 6:39:33 PM
2 Answers/Comments
When a = 2, b = 3, and c = 4,
3(a + b + c)^2 = 3(2 + 3 + 4)^2 = 3(9^2) = 3(81) = 243
Added 4/9/2014 6:37:14 PM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [4/9/2014 6:38:21 PM], Rated good by DahJTkfw
In the expression (x^2 + 3), the base is x.
Added 4/9/2014 6:39:33 PM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [4/9/2014 6:51:02 PM], Rated good by DahJTkfw
Use your dictionary to find the language from which the following word traces its earliest origin. mercy Old English Old French Latin Greek German
Weegy: The word "mercy" originated in Old French. (More)
Question
Expert Answered
Updated 4/15/2014 1:31:20 PM
5 Answers/Comments
The word "mercy" traces its earliest origin to LATIN.
Added 4/14/2014 6:09:52 PM
This answer has been confirmed as correct and helpful.
Rated good by DahJTkfw
@Janet17,

I think Old French is also mentioned in the origin of the word mercy based on my source, Am i correct? It is also says here:
Added 4/14/2014 6:21:54 PM
Rated good by DahJTkfw
Yes it is, but the question asks for the "earliest origin", and Latin is older than Old French.
Added 4/14/2014 6:29:07 PM
Rated good by DahJTkfw
@Janet17,

Ok, thank you for clarifying that.
Added 4/14/2014 7:05:45 PM
Rated good by DahJTkfw
You're welcome emdjay :)
Added 4/15/2014 1:31:20 PM
Rated good by DahJTkfw
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