Find the total are the regular pyramid.​

Plz need answer now will mark which situations represent linear functions? check all that apply. a)the temperature rises and falls over the course of a day. temperature is a function of time. b)a baseball is hit into the outfield. the height of the ball is a function of time. c)a car goes 55 mph on the highway. distance is a function of time. d)a child grew 2 inches this year and 1 inch last year. height is a function of time. e)a movie director makes 2 movies per year. the number of movies is a function of the years.

Do 12/14 and 8/10 have the same value? explain your answer.

Twice the sum of a number and 2 is equal to three times the difference of the number and 8. find the number.