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topjm [15]
3 years ago
10

What is the sum of 81

Mathematics
2 answers:
Oxana [17]3 years ago
5 0

Answer:

The sum of 81 is 9*9=81

Step-by-step explanation:


Anuta_ua [19.1K]3 years ago
4 0
Hello!

9•8=81

Hope this helps and good luck!
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What is the length of side s of the square shown below?
AnnZ [28]

Answer:

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Step-by-step explanation:

Using the properties of 45-45-90 triangles

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6 0
3 years ago
Given a+b=7 and a-b=3, find the following<br><br> 3^a÷3^b
gulaghasi [49]

Answer:

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Step-by-step explanation:

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3 0
2 years ago
Please I need help!!!
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Answer:

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Step-by-step explanation:

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vichka [17]

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5 0
3 years ago
Rewrite 50 - 15 using the distributive property and a common factor
Vesna [10]
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50-15
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4 0
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Read 2 more answers
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