Find an expression for tn, the nth term in each sequence 1,2,3,4,5 tn=

How many solutions does the nonlinear system of equations graphed below have?

What are the digits that repeat in the smallest sequence of repeating digits in the decimal equivalent of 24/11?

Aweekly newspaper charges $72 for each inch in length and one column width. what is the cost of an ad that runs 2 column inches long and 2 columns wide? its not 288