If a pizza company sells a mean of 63.2 pizzas per day over a period of 30 days. If every possible sample of three days' sales is taken, and then the mean of those samples is calculated, and then the mean is taken of those sample means, the result will be

Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.

What properties allow transformation to be used as a problem solving tool

Solve the equation below: (x+4)/6x=1/x a. x=2 b. x=0,2 c. x=-2 d. x=0,-2