Find the area of each figure, round to the nearest tenth if necessary. USE 3.14 for pi PLEASE SHOW WORK!

How many days was the temperature above 90 degrees?

The step function g(x) is defined as shown.what is the range of g(x)? ***answer choices in picture.

The boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a) e = 2b - 212 b) b = 2e - 212 c) e = -2b + 212 d) b = -2e + 212