Solve tan(x-pi )-cos(x- 3pi/2)=0, x E (0,2pi]
*this is from edge*

For which rational expression is -2 an excluded value of x?

Someone . me. compound probability

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?