This is a square, and so all the sides will be the same measurements. Note that you are given an area, so you'll have to root the total area to get a side.
√400 = 20
One side's measurements is 20 in
hope this helps
5/9 divide top and botom by 9
Answer:
ok
Step-by-step explanation:
Answer:
Step-by-step explanation:
A combination is an arrangement where the order is not important. Mathematically, a combination is the number of different groups of "" elements that can be formed from an initial group of "" elements. It's calculated with the following formula:
Where:
In this case:
Therefore the number of ways that the disc jockey selction can be done is:
The manager is 42
Kirk I'd 28
Matt is 20
and Brian is only 16