Abag contains 4 red marbles, 3 blue marbles, and 7 green marbles. if a marble is randomly selected from the bag, find the probability that a blue marble will be drawn.

The diameter of a ball is 8 in. what is the volume of the ball? use 3.14 for pi. enter your answer as a decimal in the box. round only your final answer to the nearest hundredth.

Which term best describes the association between variables a and b

You and a friend went to the movies.you spent half your money on tickets. then you spent 1/4 of the money on popcorn, $2 on candy, and $3 on a soda. if you have $1 left, hiw much money did u take to the movies?