Aprincipal of $3300 is invested at 8.5% interest, compounded anually. how much will the investment be worth after 11 years? round your answer to the nearest dollar. ..

If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (cxd)(x)

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.

Aproduction manager test 10 toothbrushes and finds that their mean lifetime is 450 hours. she then design sales package of this type of toothbrush. it states that the customers can expect the toothbrush to last approximately 460 hours. this is an example of what phase of inferential statistics