One of edna’s grandchildren, toby, plans to spend 4 years in college. the university awards him a scholarship to cover his tuition, but he will need an additional $8,000 for other expenses over the four years. if the expenses ar e the same for all 4 years, how much money will he need each year?

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.