What value of z makes this expression undefined 12z^2 +20/z^2+2z

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out

Determine domain and range, largest open interval, and intervals which function is continuous.

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.