A water-efficient washer costs $400 more than a regular washer and saves 100 l of water for each load. if water costs $5 per 1,000 l and you wash 100 loads each year, how many years will it take you to recoup the extra cost of the machine?

You own a house cleaning business. It takes you 2 hours and 45 minuets to clean a house. You have 3 house to clean tomorrow.

4. Why does Miss Maudie only have two small cakes instead of three small cakes for the children? * O A. She only likes two of the children. O B. She only purchased two cakes. C. She cuts a slice from the big cake for Jem.

Write the number that has 1 hundred 14 tens 6 ones

A 10-foot board is to be cut into 3 pieces. Two of the pieces will be the same length and one piece will be 2 feet longer than the other two.

You are designing a mix of 4 songs to play on your mp3 player while you exercise you have 25 mp3's that you consider appropriate for the purpose how many different sequences of 4 songs can you devise? A. 24 B. 12,650 C. 13,800 D. 303,600 E. 390,625

What is 9X23+3X39-28=n

In 2000 there were about 2,172,000 farms in the United States. Twenty - four thousand of the farms were in South Carolina. What percent of the farms were in South Carolina? Round your answer to the nearest whole percent.

13.1/2 (x-1) squared - 4 = - 1 14. 2x squared + 5x = 5x + 50

Explain how a table can be used to find the rate of change?

Rafael counted a total of 40 white cars and yellow cars there are nine times as many white cars as yellow cars how many white cars did Rafael count