Who invented the helicopter

You are given a random 4-digit PIN for your bank card. How many 4 digit PINs are possible if the numbers can be repeated?

Find the Quotient. 3,489 divided by 6

Mr. Williams is planning a field trip to a museum. Educational group pricing at the museum is $4.50 per student and $7.25 per adult. there is also a bus parking fee that 4% of the total ticket price.

Which best describes the area of a polygon A. the distance around the outside edge B. the number of cubic units contained in the interior C. the number of square units contained in the interior D. the product of the side lengths

List the least to greatest 2.51%, 2.4%, 2.399%, 2.36%, 2.119%

If a customer brought an item that had full price of 850 from a retailer how much in total with the retailer receive in the end of the customer used s coupon of 150

A will states that nine tenths 9 10 of an estate is to be divided among relatives. Of the remaining estate, one half 1 2 goes to the American Cancer Society. What fraction of the estate goes to the American Cancer Society?

Find the value 9x10^4

It takes Dan 32 minutes to complete 2 pages of math homework. At this rate, how many pages does he complete in 200 minutes?

Most Americans throw away about 1,365 pounds of trash each year. Is it reasonable to estimate that Americans throw away over 10,000 pounds of trash in 5 years? Explain.