What is the derivative of y=tan(arcsin(

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a.m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?

Landon wrote that 3−2.6=4. which statement about his answer is true?

The zoo collects $9.60 for every 24 tickets sold. how much will be collected for 400 tickets?