F(x) = x2 + 1 What is f(f(x))? x4 + 2x2 + 1 x4 + 2x2 + 2 x4 + 2 x4 + 1

Find the total area for the regular pyramid ( follow the answer set up in the picture)

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.

Mr. thompson is on a diet. he currently weighs 260 pounds. he loses 4 pounds per month. what part of the story makes the relationship not proportional?