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
Answer:
18 feet
Step-by-step explanation:
Use Pyth Theorem
10^2 + 15^2 = c^2
100 + 225 = c^2
325 = c^2
18.027 = c
The answer is 4500 because 3 is less than 5 so we dont have to add one to five
