The sum of the real numbers x and y is 15. their difference is 3. what is the value of xy?

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 3 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30∘c on monday, but decreased at a constant rate in the next 3 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

Find the commission on a $590.00 sale if the commission is 15%.

Graph the linear function using the slooe and y intercept