PLANE A LEAVES LOS ANGELES FOR NEW YORK AT 500 MPH,AT THE SAME TIME PLANE B LEAVES FROM NEW YORK AT 650 MPH. ASSUME[..]

A cylinder that stands 1.4 feet high holds 3600 cubic inches of water. How wide is the cylinder in inches?

A sweater originally priced at $65 is on sale for 15% off. You also have a coupon that takes another $10 off. What[..]

Jim Smith believes he will need $80,000 in 30 years to buy a retirement cottage. Assuming he gets an interest rate[..]

Maurice wants to have $21,000 in 10 years. Calculate how much he should invest now to achieve his goal. His rate is[..]

The difference between two numbers is five. The sum of the squares of the numbers is 157. What are the numbers?

The load that can be supported by a rectangular beam varies jointly as the width of the beam and the square of its[..]

The code for a lock consist of 5 digits. The last number cannot be 0 or 1. How many different codes are possible?

a flower bed is in the shape of a triangle with one side twice the length of the shortest side, and the third side[..]

betty and joe have a jar containing 80 coins, all of which are either quarters or nickels. The total value is[..]