Asap 20 an online media service offers video and music downloads. each download of a song costs $1. each download of a video costs 6 times as much as the song download. you have a credit of $60. how many songs can you purchase after buying 7 videos?

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?