What is the volume of a right circular cylinder with a radius of 1 inch and a height of 1 inch?
a. 4 in.
b. 3 in.
c. 2 in.
d. 1 in.

Julia is going for a walk through the neighborhood. what unit of measure is most appropriate to describe the distance she walks?

Identify the number 127 as a rational or irrational. explain

Which best describes the function on the graph? direct variation; k = −2 direct variation; k = -1/2 inverse variation; k = −2 inverse variation; k = -1/2