Find the three numbers in AP whose sum is 15 and the product is 80

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

The table shows the webster family’s monthly expenses for the first three months of the year. they are $2,687.44, $2,613.09, and $2,808.64. what is the average monthly expenditure for all expenses?

An appliance store sells lamps at $95.00 for two. a department store sells similar lamps at 5 for $250.00. which store sells at a better rate