10.5% of 678 =
0.105(678) = 71.19 <==
Hope this helps.
Answer:
Tag me as Brilliant
Step-by-step explanation:
Herevis your answer.
Answer:
c
Step-by-step explanation:
Answer:

Step-by-step explanation:

Using rule of exponents 

Using rule of exponents 


To equalize the negative sign, we'll move t to the denominator

Answer:
The most number of layers he can afford is 2
Step-by-step explanation:
We automatically have a fee of 17 so we know we have 13 dollars remaining. Using this information, we know that one layer is 5 dollars which means we can get 2 layers which is equal to 10 dollars which turns our total fee to $27. Hope this helps!