2 years ago

1.

1 answer:

4 0

lefa40 aman20

Chiasốxoàiira10p ha ần xài

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Usimov [2.4K]

$\sqrt{4x}+5+1=0\\
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antoniya [11.8K]

10. Answer is 9 . (51 - 6) / ( 3.5+5.5)
11. 5x-18 - 4x = -36
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Aneli [31]

17) Sometimes true

Given only that a quadrilateral is a parallelogram, we can only conclude the opposite sides are congruent - not the adjacent sides

18) Always true

19) Always true.

20) Never true

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insens350 [35]

Answer:

y = x + 7

Step-by-step explanation:

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Ede4ka [16]

Answer:

4 times more

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80/20=4

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