Answer:
450
Step-by-step explanation:
If 81 is 18% of a number then we can say that:
x × 0.18 = 81
We multiply by 0.18 because 18% is 0.18 as a decimal. So to work out the real number we divide 81 by 0.18:
81 ÷ 0.18 = 450
Answer:
So, exist 18564 different possibilities.
Step-by-step explanation:
We know that the eighteen passengers get on an airport shuttle at the airport. The shuttle has a route that includes six hotels, and passengers get off the shuttle at their hotel.
We calcuate how many different possibilities exist that eighteen passengers can choose six hotels. We get:

So, exist 18564 different possibilities.
Answer:
6 2 6 2 6 6 1
Step-by-step explanation:
Out of the choices given in this item, the statement that would best describe the given polynomial is letter "A. It is in standard form because the exponents are in order from highest to lowest." We can see from the given that the exponents are arranged in the following order: 7, 2, 1 and 0.