Lea y resuelva los siguientes problemas:

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.

If f(x) = x+8 and g(x) = 4x- 3, find (f+g)(x)

The function show two sisters' savings account and the rate at which they plan to deposit money