Atree casts a shadow that is about 10 ft long. javier, who is about 5 ft tall, is standing near the tree. javier’s shadow is about 4 ft long. what is the estimated height, t, of the tree?

a)8 ftb)12.5 ftc)15.5 ftd)18.5 ft

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.