Which of the following expressions is this one equivalent to?

2x^3-15x+3/x-5

A. 2x-5-(3/x-5) B. 2x^3-5x-8-(37/x-5) C. 2x^2-25x-108-(321/x-5) D. x^3-2x+5+(7/x-5)

Chip worked at the animal shelter for 6 hours each week for several weeks. he worked for a total of 42 hours. which of the following can be used to find the number of weeks chip worked at the animal shelter?

Jackie purchased 3 bottles of water and 2 cups of coffee for the family for $7.35. ryan bought 4 bottles of water and 1 cup of coffee for his family for 7.15. how much does each bottle of water cost? how much does each cup of coffee cost?

What is the area of the triangle 10 13 12