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cluponka [151]
2 years ago
8

Use patterns and properties to compute mentally 3,000 * 70

Mathematics
2 answers:
umka2103 [35]2 years ago
5 0
This should be simple.

So, just do 7*3.

7*3 = 21.
Then add however many 0s you see, so 4.

210,000.
<span>
</span><span>Your Answer:
</span>210,000
Romashka-Z-Leto [24]2 years ago
4 0
Well, 7*3= 21 so all you have to do is add the zeros to get: 210,000
:) 
Hope this helped!
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3 years ago
Factor completely 3x(x + 2) + 4(x + 2). (1 point) (x + 2)(7x)
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ANSWER

(x + 2)(3x + 4)

EXPLANATION

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3 years ago
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Mademuasel [1]

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3 years ago
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help please <br><br> No links
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Answer:

62-0.75x8

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8 0
2 years ago
5y + 3 = 4y - 9 what is y?
Elena L [17]

y =  - 12

Step-by-step explanation:

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