They were 20 girls and 10 boys on the swim team last summer. This summer, the number of girls decreased by 30% and the number of boys by 40%. How many members are on the swim team this summer?

This is History but nobody is answering there. Which of these was a result of the Peloponnesian War? A. Athens was seriously weakened and lost its military might. B. Athens gained political power and spread Hellenistic culture. C.

A triangle has sides with lengths of 40 centimeters, 42 centimeters and 58 centimeters. Is it a right triangle

Each basket can hold 2.5 pounds of apples. how many pounds can 7 baskets hold?

Isreal has 575779 ducks and tyier has 585869698 ducks how many ducks do they have in all

Approximately 2% of the people in the world have red hair. There are about 7,000,000,000 people in the world. About how many people have red hair?

Ms. Herrera signed a contract stating that her salary for the first year will be $37,800. The contract also stated that she will receive a raise of $750/year each year after that. After how many years will and.

You reach into a bin of DVDs on sale at the drugstore and randomly pull one out and place it in your shopping basket. Then you reach in and randomly pull out another. Are the events independent or dependent? Why?

A shipment to a warehouse consists of 4,250 MP3 players. The manager chooses a random sample of 50 MP3 players and finds 2 that are defective. How many MP3 players in the shipment are likely to be defective?

To play the lottery in a certain state a person has to correctly select 5 out of 45 numbers

How many grains of wheat should be placed on square 13?