Robert has 12 coins consisting of nickels and dimes. If the total value of his coins is one dollar, how many coins[..]

A bookstore placed two orders with a publisher. The first order was for 12 copies of a history text and 4 copies of[..]

A duck and a turkey together weigh 18 kg. The weight of the duck is 1/3 of the weight of the turkey. How much does[..]

Three-fifths of the passengers on a cruise are female. Half of the female passengers and one-third of the male[..]

What is the smallest number that must be subtracted from 500 to give a number that can be divided exactly by 6, by 8[..]

find the compound amount if compounding is continuous for $1000 at 9% for 20 years?

Find the distance between (-9,1) and (-7,2) Find the disrance between (4,-8) and (16,-21) Find the distance[..]

The equation P = 1.16a + 9.27 models the percentage, "P", of people age "a" who pay off their credit card bills[..]

A species of animal is discovered on an island. Suppose that the population size P (t) of the species can be modeled[..]

A 3in thick slice is cut off the top of a cube, resulting in a rectangular box that has volume 118 in^3. Find the[..]