Which can be used to expand the expression below?

1 answer:

7 0

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Alla [95]

Answer:

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SCORPION-xisa [38]

Answer:

two thirds

Step-by-step explanation:

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Zina [86]

Step-by-step explanation:

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anygoal [31]

$x-\ number\\\\
8x-20=15+x\ \ \ | subtract\ x\\\\
7x-20=15\ \ \ | add\ 20\\\\
7x=35\ \ \ | divide\ by\ 7\\\\
x=5\\\\Number\ is\ 5.$

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3 years ago

asambeis [7]

Answer:

10 mins

Explanation:

Because it takes 2 minutes to fill a 30 gal pool, and 150/30=5, 2 x 5 = 10 giving you the answer of 10 mins to fill a 150 gal pool.

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