What is the circumference of a circle with a diameter of 85 feet?
feet
(Use 3.14 for P.)

Consider that lines b and c are parallel. what is the value of x? what is the measure of the smaller angle?

Which expression is a perfect cube? a. x8 b. y24 c. m28 d. x64

To convert celsius temperatures to fahrenheit, you can use the expression (c + 32). tom says that another way to write this expression is c + 32. what error did tom make?