Agardening company plants 10 trees in 2 hours. how long will it take to plant 150 trees? 20 h 30 h 50 h 75 h

Need this asap if anyone can i would be very grateful. if you could show workings that would really

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.

Someone me what is the area of this figure? 18m 18m 8m 16m