Maria bicycles 4km/h faster then Carl. In the same time it takes Carl to bicycle 57km, Maria can bicycle 69km. How[..]

Jack can mow his lawn in 6 hours. Kim can mow the same yard in 5 hours. How long would it take for them to mow the[..]

Twice the square of a number minus 3 is 47. Find the number

Robert has 10 coins consisting of nickels and dimes. If the total value of his coins is 70 cents, how many coins of[..]

A bookstore placed two orders with a publisher. The first order was for 12 history books and 4 geography books, for[..]

A rectangle has an area of x^2+6x+8 find one possibility foe it's width and length

Two-thirds of the passengers on the plane are female. Three-fifths of the female passengers are Canadian. One-third[..]

What is the smallest number that must be added to 96 to give a number that can be divided exactly by 6, 8 and 15?

find the length of the missing side of the right triangle. a=12, c=20

The container that holds the water for the football team is 1/2 full. After pouring out 2 gallons of water, it is[..]