The bill for lunch was $7. The sales tax in Dallas, Texas, is 8.25%. If you have $9.50, what is the maximum amount you can give for a tip and still cover the food bill and sales tax?

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.

Miss henderson wants to build a fence around a rectangular garden in her backyard in the scale drawing the perimeter of the garden is 14 in of the actual length of a b is 20 ft how many feet of fencing what you need

Find the maximum value of p= 4x + 5y subject to the following constraints :