I believe it’s b but maybe e or l for the answers to the questions
1, 3, 9, 27, 81, 243, 729, 2187, 6561, 19683, 59049, 177147, 531441, 1594323.
If this is the proper sequence pattern, we add up all the numbers to get a sum.
The total sum is 2391457.
If the two lengths are 7 and 3, then I believe the length of the hypotenuse would be approximately 7.62.
Metric: kilometers
Imperial: Miles