Which operation should be performed first for calculations involving more than one arithmetic operation?

parentheses
exponents
multiplication
division

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.

Find the domain of the following expression: 1/(√x)-2

Justin has 750 more than eva and eva has 12 less than justin together they have a total of 63 how much money did