Abag contains 4 red marbles and 2 white marbles. a marble is selected, kept out of the bag, and then another marble is selected. what is the p(red, then white)?

8000 + 8800 + 8000 + 8 million + 80 trillion + another a katrillion equals

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

Last month, a 770 g box of cereal was sold at a grocery store for $3.10. however, this month, the cereal manufacturer launched the same cereal in a 640 g box, which is being sold at $2.50. what is the percent change in the unit price?