A bag has 5 yellow marbles 3 red marbles and 2 blue marbles .quinn randomly picks a marble from the bag and returns it before another is picked. How many times would quinn expect to pick a blue if he picks 200 times

Asphere has a diameter of 10 in. what is the volume of the sphere?

Iwill give ! if m∠a=59 and m∠3=81°, what is m∠b? m∠b= _[blank]_°

Afarmer has a large field that is x feet in length. he wants to fence in a rectangular section in the middle of the field , leaving a length of 100 feet of open field behind each end of the fenced rectangle.he also wants the width of the fenced-in space to be 100 feet less than its length. find the expressions to represent the length and width of the fenced section of the field