The projected population of Alabama in 2030 is about 2.25 ⋅ 2^21. The land area of Alabama is about 2^17 square kilometers. Predict the average number of people per square kilometer in 2030. Need help noe PLZ

1c) the number 131 is a term in the sequence defined by the explicit rule f(n)=5n-4. which term in the sequence is 131? 2a) write the first four terms of the function f(n)=n^2-1 2b) what is the 10th term of the sequence defined by the explicit rule f(n)=n^2-1 2c) the number 224 is a term in the sequence defined by the explicit rule f(n)=n^2-1. which term in the sequence is 224?