Jill counted 20 pigs and chickens.

Jack counted a total of 54 legs for the 20 animals. How many pigs and how many chickens were there?

The height of a cylinder is 3 units. Its radius is 10 units. What is the volume of the cylinder, in cubic units?

Assume GDP is $19 billion. If consumer spending is $8 billion, financial investment is $2 billion, investment spending is $5 billion, business inventories are $3 billion, and government spending is $5 billion, then net exports must be equal to A.

Solve for s. 5/9 s+13/9 s=24

What is 5x^2 times 6

How do you calculate the volume of a prism

Mike works T cheesecake king. he earns $11 per hour as a busboy.

The value of a machine when new is £8000. The value depreciates by 10% each year. Work out its value after 3 years

What is 1 third as a percent

At the beginning of the year Jordan had $7000 in his no-interest checking account. He withdraws $300 every month and makes no deposits. Write an equation for the account balance after x months. Do not include the dollar sign.

A middle school has a speech club with a total of 36 students. The ratio of girls to boys is 4:5. How many girls are in the speech club? How many boys?