A photocopy of a polygon was reduced by 40% of its original size. Then, the copy was again reduced to 40% of its size. What is the ration of the corresponding sides of the second photocopy to the original?

Which of the following expressions is equal to 2x^2+8

The volume of the sun is approximately 1 × 10^18 cu km, while the volume of jupiter is approximately 1 × 10^15 cu km. which of the following is true? a. the volume of jupiter is approximately one thousand times the volume of the sun. b. the volume of jupiter is approximately one hundred times the volume of the sun. c. the volume of the sun is approximately one thousand times the volume of jupiter. d. the volume of the sun is approximately one hundred times the volume of jupiter.

Complete the equation of the live through (-1,6) (7,-2)