In a large apartment building, 35 of the apartments have a balcony and 55 do not. an apartment us randomly selected as part of a survey. what is the probably it has a balcony?

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.

Factor the polynomial. b^2 + 4b + 4

Which of the following parabolas opens up?