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WITCHER [35]
3 years ago
10

(6+3)+21=6+(3+21) name each property of addition or multiplication

Mathematics
1 answer:
Anna007 [38]3 years ago
7 0
(6 + 3) + 21 = 6 + (3 + 21)

It's an ASSOCIATIVE PROPERTY
(a + b) + c = a + (b + c)
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the number with the variable next to it goes first not the constant

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A number increased by 100% and decreased by 20% is x. what is the number ? NEEDED TODAY
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Answer:

Let's assume the number be 100.

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Step-by-step explanation:

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A permutation is a process of placing objects or numbers in order. Combining is the ability to select an object or number from a group of objects or collections such that the order of the objects does not matter.

In mathematics, a combination is the selection of elements from a set with different members, so the order of selection does not matter.

The process or state of binding. Some combination: A combination of ideas. Combined: A chord is a combination of notes. Alliance of Individuals or Parties: Combinations to restrict transactions.

Learn more about combination here: brainly.com/question/11732255

#SPJ4

8 0
2 years ago
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