The total cost of (3a-2b) units of cell phone is (6a^2+5ab-6b^2) pesos. What expression represents the cost of one cell phone?
Go back to Questions
http://www.sundayobserver.lk/sites/default/files/styles/large/public/news/2017/05/31/z_jun-p10-My-favourite.jpg?itok=mzVYT_sp
No comments:
Post a Comment