A regular hexagon has a perimeter of 42cm what is the length of one side

The quotient of a number and 5, less 10, is 3

A newspaper ad includes a telephone number 1-555-dial vsw. How many seven letter arrangements are possible for the phone number using the 26 letters of the alphabet of no letter is ised more than once? Express your answer using scientific notation.

A bricklayer uses a cylinder to store sand. the cylinder is 5ft. tall and has a radius of 0.5 ft. Each batch of mortar contains 0.48 ft. of sand.

On Monday, 21 DVD's were checked out at the library. This is 3 less than half the amount of books checked out that day. How many books were checked out?

Your brother has saved $60 to spend on basketball cards. He plans to buy the cards at a sale. Single cards are $9, and if you buy three cards, you get a fourth for $7. if you buy five cards, the cost is $39.50.

In the year 2000, there were 200,000 cell phone subscribers in a city in New York. The number of subscribers increased by 60 percent per year after 2000.

Which expression is equivalent to - 36 - 8? A. - 36 + (-8) b. - 8 + 36 c. 8 - 36 d. 36 + 8

Drag each equation to show if it could be a correct first step to solving the equation 3 (6 + x) = 24. 18 + x = 24 18 + 3x=24 3 (6 + x) = 72 (3 x 6) + (3 X x) = 24 6 + 3x = 24 6 + x = 8 Yes No Not Enough Information

If you make monthly payments of $2,500 for 8 years, determine the total payment over the lifetime of the loan.

In a class of 7, there are 2 students who are martial arts masters. If the teacher chooses 2 students, what is the probability that both of them are martial arts masters?