HELP MEEE PLEASE I NEED HELPP EKKK

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?

Which of the following shows the length of the third side, in inches, of the triangle below

Solve for b. ab + c= d b= a + old ob=allc-ch b= (d-c/a