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elena-s [515]
3 years ago
6

Please help me with my Algebra question.

Mathematics
1 answer:
viva [34]3 years ago
4 0
54 = x + (x+6) + x + (x+6)
54 = 4x +12
42 = 4x
10.5 = x

The two shorter sides (x) are 10.5 cm, the two longer sides are (10.5+6, that is 6 cm longer) 16.5 cm. 10.5 + 10.5 + 16.5 + 16.5 = 54 cm.
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Step-by-step explanation:

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3 years ago
Lily has a stamp collection .she has 54 more U.S stamps than foreign stamps . she has 652 stamps in all.
NISA [10]

Answer:

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Step-by-step explanation:

Let number of foreign stamps be x.

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3 years ago
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Answer:

z=8,154

Step-by-step explanation:

To find the answer for this is you take 21,137 and subtract 12,983 from it.

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M&lt;2 = 4x - 26,<br> m&lt;3 = 3x + 4
mestny [16]

Answer:

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Step-by-step explanation:

Congruent angles are equal, so m<2 = m<3

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emmainna [20.7K]
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