Asubmarine is at 756 feet below sea level how many feet will it need to rise to be at the surface?

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.

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

If sec theta = 5/3 and the terminal point determined by theta is in quadrant 4, then