Apet store has 10 puppies, including 5 poodles, 2 terriers, and 3 retrievers. if rebecka selects one puppy at random, the pet store replaces the puppy with a puppy of the same breed, then aaron chooses a puppy at random. find the probability that they both select a poodle.
the probability is

Find the zeros of each function. f(x) = 6x^2 - 7x - 20

Select the correct answer from each drop-down menu. a system of equations and its solution are given below. system a complete the sentences to explain what steps were followed to obtain the system of equations below. system b to get system b, the equation in system a was replaced by the sum of that equation and times the equation. the solution to system b the same as the solution to system a.]

How many kilograms of a 5% salt solution and how many kilograms of a 15% salt solution must be mixed together to make 45kg of an 8% salt solution?