At a recent kcms dance, students were surveyed to find that there were 45 lower school students and 70 upper school students. what percentage of the students were from lower school?

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.

Justin has 750 more than eva and eva has 12 less than justin together they have a total of 63 how much money did

What are the values of each variable in the diagram below?