Someone please help i will mark brainliest<3 thank you!:) you can zoom in:)

Abag contains 3 red marbles 4 white marbles and 5 blue marbles if one marble is drawn from the bag what is the probability that the marble will be blue

The focus of parabola is (-4, -5), and its directrix is y= -1. fill in the missing terms and signs in parabolas equation in standard form

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi