What is the next number in the series? 76 69 62 55 48 ?

Pick the description of a geometric object that best matches the real world object box for a deck of card

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?

700 miles the train takes 5 hours to a travel the distance at what unit rate is the train traveling?