Equals 11
because you multiply and ÷ ####
Answer:
The answer is 
Step-by-step explanation:
This is because there are 7 copies of the same number and that means you have to put 7 at the exponential part of it. Then you have to put the original number under the exponential spot. Therefore, the answer is
.
45 is 9% of 500!
<em>I hope this helps!</em>
3.
If c= 6/7, you substitute c for 6/7 in the equation (54/21)/c. And you are left with 3.