Plz im almost done but this is highly difficult

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?

Evaluate 8j -k+148j−k+14 when j=0.25j=0.25 and k=1k=1.

Consider circle o, where and . m∠bpd °. °.