Answer:
I don't know sorry
sorry
Step-by-step explanation:
I don't know sorry
sorry
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The best and most correct answer among the choices provided by the question is <span>18x</span>.<span>
</span><span>
Hope my answer would be a great help for you.</span>
Given:
The expression is:

To find:
Part A: The expression using parentheses so that the expression equals 23.
Part B: The expression using parentheses so that the expression equals 3.
Solution:
Part A:
In option A,

[Using BODMAS]

In option B,

[Using BODMAS]

In option C,


In option D,

[Using BODMAS]

After the calculation, we have
and
.
Therefore, the correct options are B and D.
Part B: From part A, it is clear that

Therefore, the correct option is C.
Answer:
5+9+10+10+5+2+5+2
Step-by-step explanation:
48÷8=6
6 is median of given data
Answer:
Option B, random sample
That should be the answer