In,2003 the population of an african country was about 20 million people, which is 2 million more than 4 times the population in 1950 solve the equation to find approxomate population p (in millions) in 1950

Suppose investors can earn a return of 2% per 6 months on a treasury note with 6 months remaining until maturity. the face value of the t-bill is $10,000. what price would you expect a 6-month maturity treasury bill to sell for? (round your answer to 2 decimal places. omit the "$" sign in your response.)

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5

If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).