3 Select the correct answer.
Which equation is true for the value b= 2?
25+ 24 = 30
Bb- 2 = 4
b+ 4 = 8
2b-3=0​

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.