Frank and Keiko each ran every day as part of an exercise routine. Frank ran 3 miles each day for x days. Keiko ran 4 miles each
1 answer:
You might be interested in
Answer: 8
<u>Step-by-step explanation:</u>
The formula for the sum of the angles of a polynomial is:
1080 = 180(n - 2)
1080 = 180n - 360
1440 = 180n
8 = n