3 years ago

21×9=9×21 what property is used

1 answer:

5 0

Hello There =)

Commutative property is used. The commutative property <span>states that two numbers can be multiplied in either order.</span>

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frozen [14]

$80^\frac{1}{4}x=x\sqrt[4]{80}=x\sqrt[4]{16\cdot5}=x\sqrt[4]{16}\cdot\sqrt[4]5=2x\sqrt[4]5$

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3 years ago

jek_recluse [69]

Answer:

the answer i got was 3 which would be none of the above bc i minused 40 on both sides to get 150 then i divided 150/50 which got me 3.

Step-by-step explanation:

:) your welcome

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3 years ago

alexdok [17]

Can u put a picture of the question with this so I can answer it.

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3 years ago

Allushta [10]

Answer:

yes

Step-by-step explanation:

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3 years ago

SVEN [57.7K]

Answer:

Step-by-step explanation:

5 choose 2 is 5x4/2, which is 20/2, which is 10.

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3 years ago