Write an expression equivalent to `m+m+m+m` that is a product of a coefficient and a variable. Please include an explanation!

Evaluate 4 a for a = 5 2/3 . express your answer in simplest form.

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.

What is the value of m in the equation 1/2 m - 3/4n=16 when n=8