A certain country's postal service currently uses 6 -digit zip codes in most areas. how many zip codes are possible if there are no restrictions on the digits used? how many would be possible if the first number could not be 0 ?

What is 138:12 to the nearest cent

The formula for finding the present value of an item that depreciates yearly is v = c - crt. In this formula, v is the present value, c is the original cost, r is the rate of depreciation per year, and t is the number of years that have passed.

Multiply and simplify: (-10x+12) (9x-4)

Rewrite the decimal as the front as a fraction in simplest form 0.27

Which questions are statistical questions? Select each correct answer. A How old is Mr. Patterson? B How many states has Juanita visited? C How many students are in Mrs.

Simplify each expression then state the coefficient of the variable in each expression X+x+3+4

Light bulbs manufactured at a certain factory have a 3% probability of being defective. What is the probability that 5 out of a shipment of 30 will be defective? a. 0.25 b. 0.0016 c. 0.0035 d. 0.167

Simplify the expression completely. - 4g+8-5 + 2g

Jimmy and his family are on their way to visit some family friends who live 780 miles away from them

Find the number of steel ball bearings each of diameter