Carla spent 4$ of her earnings on an afternoon snack and 13$ on a new book. Afterward she had no less than 8$ left. How can you describe how much carlas parents paid her?

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.

Which of the following is true about the following construction of a tangent to a circle from a point outside of the circle?

3x^2 + 64 = 2x^2/2 find the roots of the quadratic equation