1. Jessa buys three bananas for P25.00. How much does she have to pay for a dozen of these bananas?

2. A typist can finish 4 pages in 6 minutes. How long will it take him to finish 18 pages?

Ineed if you could explain and give me the answer you! this needs done

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?

We just started the introduction into circles and i have no idea how to do this.