Mr. Liling bought 10 shares of stock in QJZ Software at the beginning of 2016 for $198.58 per share. The table shows how the value of the stock changed during 2016 and during 2017.

Kelly is a salesperson at a shoe store, where she must sell a pre-set number of pairs of shoes each month. at the end of each work day the number of pairs of shoes that she has left to sell that month is given by the equation s=300-15x , where s is the number of pair of shoes kelly still needs to sell and x is the number of days she has worked that month. what is the meaning of the number 300 in this equation

Find the measure of the interior angles of the following regular polygons: a triangle, a quadrilateral, a pentagon, an octagon, a decagon, a 30-gon, a 50-gon, and a 100-gon.

Which strategy is used by public health to reduce the incidence of food poisoning?