Hi iwas wonder what is the square root of 1,607,597,000

What is the length of the segment joining the points at (4,5) and (6,-2) round to the nearest tenth if necessary

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.

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?