Answer:
radius= 3.5 in
Step-by-step explanation:
Answer:
the ratios are both identical
I think it's false because that's not really a proportion.
Answer:
9 commercials are seen in 30 minutes
The number of arrangements is an illustration of permutations.
The number of arrangement is 5040
The given parameter is:
<em />
<em> --- number of days</em>
<em />
<em> --dinners for 7 days</em>
<em />
So, the number of different arrangement is

Substitute known values




Hence, the number of arrangement is 5040
Read more about arrangements at:
brainly.com/question/15301090