you have a 2 pound carton of blueberries. You eat .2 of the carton on Monday and .35 of the carton on Tuesday. How many pounds of blueberries are left?

The lengths of nails produced in a factory are normally distributed with a mean of 4.91 centimeters and a standard deviation of 0.05 centimeters. find the two lengths that separate the top 4% and the bottom 4%. these lengths could serve as limits used to identify which nails should be rejected. round your answer to the nearest hundredth, if necessary.

Acircle has a radius of 5/6 units and is centered at (3.6, 7.8) write the equation of this circle

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?