Enter the common ratio for the geometric sequence below.
4,6,9,...
Give your answer in its simplest form.
r =

How can you decide witch operations to use to slice a two step equation

If there are 12 moths and some have 31 days and others have 30 days how many have 28 days?

Boris needs to buy plastic spoons. brand a has a box 42 spoons for $2.37. brand b has a box of 72 spoons for $3.57. find the unit price for each brand. then state which brand is the better buy based on the unit price. round your answer to the nearest cent.