How many subsets can be made from a set of six elements, including the null set and the set itself?
84
64
32

Dr.cooper just started an experiment. he will collect data for 8 days. how many hours is this

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.

Fractions can be added and subtracted only if they're fractions. a. like b. proper c. improper d. unlike