Pencils are sold in packages of 10 and erasers are sold in packages 6 what is the least number of pencils and erasers you can buy so that there is one pencil for each eraser with none left over?

Prove the following(cot0+cosec0)[tex](cot0 + cosec0) { }^{2} = \frac{1 + cos0}{1 - cos0} [/tex]

The price of one share of a company’s stock declined $13.89 every day for 2.5 days what was the stocks total decline in price

The accompanying data represent the miles per gallon of a random sample of cars with a three-cylinder, 1.0 liter engine. (a) compute the z-score corresponding to the individual who obtained 42.342.3 miles per gallon. interpret this result.