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deff fn [24]
3 years ago
7

This is for a mastery

Mathematics
1 answer:
valkas [14]3 years ago
3 0

Answer:b

Step-by-step explanation:

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The digit that makes 39,9?8 divisible by 9 is
Luden [163]

Answer:

?=7

Step-by-step explanation:

Here is a cool trick that I believe only works with 9.

Add the numbers, 3+9+9+8+x= divisible by 9.

3+9+9+7+8 is 36 which is the only number divisible by 9.

5 0
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What is the soloution of x^2-1/x^2+5x+4<_0
JulijaS [17]
<span>You have the following inequality given in the problem shown above:

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 2. Once you do the proccedure mentioned above, you obtain the following solutions:

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6 0
3 years ago
Evaluate the expression for s=4 and t=8
Andru [333]
Whats the expression so you can plug those numbers in.
4 0
3 years ago
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Mrs. Baker found 25 shells on the beach. She brought 2/5 of the shells to her
Basile [38]

Answer:

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Step-by-step explanation:

A. 25/1 * 2/5= 50/5

reduced it is 10

B. 25-10=15

8 0
3 years ago
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Select all expressions that are equivalent to 3x+5+4(x+2)+2<br>pls do not add a link <br>​
enot [183]

Answer:

B and D

Step-by-step explanation:

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5 0
3 years ago
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