April adds the expressions 9x + 7 and 5x – 3. Evan adds the expressions 14x + 2 and 4x + 3. How much greater is Evan’s sum than April’s sum?
(14x + 2 + 4x + 3) - (9x + 7 + 5x – 3) = 18x + 5 - (14x + 4) = 18x + 5 - 14x - 4 = 4x + 1 Evan’s sum is greater 4x + 1 than April’s sum .
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Updated 11/22/2014 6:30:22 AM
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(14x + 2 + 4x + 3) - (9x + 7 + 5x – 3)
= 18x + 5 - (14x + 4)
= 18x + 5 - 14x - 4
= 4x + 1
Evan’s sum is greater 4x + 1 than April’s sum .
Confirmed by jeifunk [11/22/2014 6:46:34 AM]

Which is not a domain in the taxonomic classification system? A. Eukarya B. Protozoa C. Bacteria D. Archaea
Weegy: Protozoa is not a domain in the taxonomic classification system. (More)
Question
Updated 12/16/2018 11:30:52 PM
1/2x - 1/8x A. 1/8x B.3/8x C.- 1/8x D.-1/16x
Question
Updated 1/12/2015 11:53:37 PM
1/2x - 1/8x = 3/8x
Confirmed by jeifunk [1/13/2015 12:07:23 AM]
Simplify. 8xy + 12x – 6x + 13xy
Question
Updated 11/18/2014 1:37:24 AM
8xy + 12x – 6x + 13xy
= 8xy + 13xy + 6x
= 21xy + 6x
Confirmed by jeifunk [11/18/2014 2:00:45 AM]
5/6x - 2/3x A.1/6x B.1/3 C. 1/2x D.x
Question
Updated 11/17/2014 11:22:28 AM
5/6x - 2/3x

= 5/6x - 4/6x;

= 1/6x
Confirmed by jeifunk [11/17/2014 11:25:21 AM]
What is the perimeter of a triangle with the given side lengths? s1 = 2x + 1 cm s2 = 3x + 2 cm s3 = x + 3 cm
Updated 11/18/2014 10:44:25 PM
The perimeter of a triangle with the side lengths s1 = 2x + 1 cm, s2 = 3x + 2 cm, s3 = x + 3 cm is: (2x + 1) + (3x + 2) + (x + 3) = 6x + 6 cm
Confirmed by jeifunk [11/18/2014 10:50:51 PM]
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