What's a real world problem for 1/3x+10=3/5x?

Toyland is having a sale. all items are 20% off. how much will you save on an item that usually sells for 95$ explain your

Plzzz i beg u so much asaaaap ! what is the slope of this line? enter your answer in the box.

Factor the polynomial 4x4 – 20x2 – 3x2 + 15 by grouping. what is the resulting expression? (4x2 + 3)(x2 – 5) (4x2 – 3)(x2 – 5) (4x2 – 5)(x2 + 3) (4x2 + 5)(x2 – 3)