Steven wants to start an ira that will have $375,263 in it when he retires in 30 years. how much should he invest semiannually in his ira to do this if the interest is 5.5% compounded semiannually? assume an annuity due. round to the nearest cent.

What is the 9th term in the geometric sequence described by this explicit formula? an=-6. (2)(n-1) apex

Atrain leaves little? rock, arkansas, and travels north at 90 kilometers per hour. another train leaves at the same time and travels south at 80 kilometers per hour. how long will it take before they are 680 kilometers? apart?

Which of the following statements is true? a. the irrational number system is not closed under multiplication, because the product of two irrational numbers is always a rational number. b. the irrational number system is not closed under multiplication, because the product of two irrational numbers is not always an irrational number. c. the irrational number system is closed under multiplication, because the product of two irrational numbers is always an irrational number. d. the irrational number system is closed under multiplication, because the product of two irrational numbers is always a rational numbers. reset submit