What is the unknown number to sequence 2 in the chart? what role can you write that relates sequence to to sequence 1?

You buy 4 items that cost 2.69 14.45 8.05 13.95 what is the estimated total round to the nearest dollar

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

Using only odd number for numerators write two different subtraction problems that have a difference of 3/4