Acircle has a diameter of 10 mm . what is its circumference?

use 3.14 for π , and do not round your answer. be sure to include the correct unit in your answer.

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a.m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?

The length of a field is 100 yards and its width is 75 yards. if 1 inch represents 25 yards, what would be the dimensions of the field drawn on a sheet of paper?

How do you do the foil method with polynomials?