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-BARSIC- [3]
3 years ago
11

Which is the same as multiplying a number by two?

Mathematics
1 answer:
Pachacha [2.7K]3 years ago
5 0
C adding a number to itself 
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3 years ago
without using a calculator decide which option is better value for money: 300g Jelly beans $5.80 or 500g Jelly beans $9.90
yarga [219]

Answer:

500g Jelly beans $9.90

Step-by-step explanation:

To know the values.

Let's know how much a gram will cost in each case

300g Jelly beans $5.80

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It's obvious that the second one has more value placed on it as it cost more per gram

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3 years ago
List some ways that modern cities in developed countries have improved sanitation conditions over the last 200 years.
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Answer:

They can build pipes for clean water, and building toilets can also help get rid of unhygienic.... You know Also, hygiene education would help too.

Hope that helped ya, vote, thanks, and brainliest. Have an great day! :D

4 0
3 years ago
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Someone help me please!!
Alex_Xolod [135]

Step-by-step explanation:

<em>it is a right angle triangle</em>

30square =14square +x square

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900-196=xsquare

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3 years ago
A recent report indicated that 22 percent of the households in a certain community speak a
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Step-by-step explanation:

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