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laiz [17]
3 years ago
10

Define a set x of numbers as follows. b. 2 ∈ x. r1. if x ∈ x, so is 10x.

Mathematics
2 answers:
jeka57 [31]3 years ago
6 0
B is the correct anse]wer 

Serga [27]3 years ago
3 0
Start with 2 and count by 4s until you get 30 then multiply each element by 10
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PLS ANSWER TODAY TYSM :p<br><br> -5y+1-3y+2=-9
OLga [1]

We just combine the terms, like this:


-8y = -12


The answer is: y = 1.5 or 3/2.


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7 0
3 years ago
21-7x=7(3-x)<br> Solve this please!!!!!!!!!!
Hunter-Best [27]

Answer:

All real numbers

Step-by-step explanation:

21 - 7x = 7(3 - x)

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Since both sides of the equation are equal, the answer is all real numbers.

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Answer:

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Step-by-step explanation:

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2. Convert 3.554 into a percent.
irina1246 [14]

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Step-by-step explanation:

8 0
3 years ago
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Can someone please help me
Elan Coil [88]


a triangle adds to 180 degrees

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