William had $50 for breakfast money. then he spent $2 for breakfast each day for 5 days. which equation can be used to determine the number of dollars, d, william has left at the end of the 5 days? a. 50 / 2(5) = d b. 50 + 2(5)= d c. 50 (times)2(5)=d d. 50 - 2(5) = d

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 33 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 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.