Answer: 310
Step-by-step explanation: 1240 miles /4 days = 310 miles per one day
If both Pamela and Debbie can shelf the same number of books at the end, the smallest number of books each could have shelved is 182
The number of books that Pamela can shelf at a time = 26
The number of books that Debbie can shelf at a time = 7
If both Pamela and Debbie can shelf the same number of books at the end, the smallest number of books each could have shelved is the least common multiple of 26 and 7
The Least common multiple of 26 and 7 = 182
Therefore, if both Pamela and Debbie can shelf the same number of books at the end, the smallest number of books each could have shelved is 182
Learn more on Least Common Multiple here: brainly.com/question/363238
Ah well this would look like 2(30) + 30 = 90 aka 2L + W = 90
The standard form of a circle is:

Your center is
and your radius is 
Plug them into the equation and you get


The correct answer is D.