Marge has a book that holds her stamp collection. In this collection, 6 stamps are from England, 8 are from France, 13 are from the united states, and 2 are from Germany. Marge lives in the united states. If she picks a stamp at random from her collection, what is the probability that it is from a foreign country?

Determine the relationship of ab and cd given the following points

According to modern science, earth is about 4.5 billion years old and written human history extends back about 10,000 years. suppose the entire history of earth is represented with a 10-meter-long timeline, with the birth of earth on one end and today at the other end.

The manufacturer of a new product developed the following expression to predict the monthly profit, in thousands of dollars, from sales of the productwhen it is sold at a unit price of x dollars.-0.5x^2 + 22x - 224what is represented by the zero(s) of the expression? a.the profit when the unit price is equal to 0b.the unit price(s) when the profit is equal to 0c.the profit when the unit price is greatestd.the unit price(s) when profit is greatest