A ball fits exactly into a cylinder as
shown in the figure. The volume of
the cylinder is 30 cm3 its height is 2r
. What is the
volume of the sphere?

Can someone answer these problems for me

Elizabeth is using a sample to study american alligators. she plots the lengths of their tails against their total lengths to find the relationship between the two attributes. which point is an outlier in this data set?

Drag each expression to the correct location on the solution. not all expressions will be used. consider the polynomial 8x + 2x2 - 20x - 5. factor by grouping to write the polynomial in factored form.