13. Find the sales tax for three CDs, if each CD is $1429 and the sales tax is 7.25%.

eBookThe manager of the Danvers-Hilton Resort Hotel stated that the mean guest bill for a weekend is or less. A member of the hotel's accounting staff noticed that the total charges for guest bills have been increasing in recent months.

A box contains five plain pencils and three pens. The second box contains three colored pencils and three crayons. One item for each box is chosen at random.

Find the surface area of a right prism whose bases are equilateral triangles with side lengths of 6 in. The height of the prism is 10 in

2 angles in a triangle add up to 125 degrees. What is the size of the third angle?

Solve. x^2-15x+50 (x-5) (x+10) (x+5) (x+10) (x-10) (x-5) (x-10) (x+5)

A taxi cab charges $1.75 for the flat fee and $0.25 for each mile. Write an in equality to determine how many miles Eddie can travel if he has $15 to spend.

Show how to multiply 9 x 475 using expanded form and the distributive property

A manatee surfaced for air 2 times in 60 seconds. In how many seconds will the manatee surface again if it continues taking breathes at the same rate?

There is a bag with only red marbles and blue marbles. The probability of randomly choosing a red marble is 7 8. There are 72 marbles in total in the bag and each is equally likely to be chosen. Work out how many red marbles there must be.

Lucy has one half hour to decorate a dozen cupcakes for a bake sale. how much time can she spend on each cupcake