A store had 40 cases of pop on hand at the beginning of the week, brought 120 cases from the vendor during the week and had 63 cases on hand at the end of the week. How many cases did the store sell for the week?

At the newest animated movie, for every 9 children, there are 4 adults. there are a total of 39 children and adults at the movie.

What is the solution of log2  (3x  -  7)  =  3? 4 5

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.