Multiply the 12 by three and get 36. Then divide that by four and get 9
x is 12 just use a calculator bro you just divide 84 by 7
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Answer: 0.000000137
Explanation:
I hope this helped!
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- Zack Slocum
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Answer:
The number of dimes is 3n - 8
Step-by-step explanation:
Here, we are interested in writing an expression for the number of dimes.
We proceed as follows;
Now, there are n nickels with the number of dimes been 8 less than 3 times the number of nickels
That would be;
3(n) -8 = 3n -8
