Fifty-seven ten thousandths = 57/1000, 0.0057, 0.057 ,0.00057 ?

What are linear equations? could'ya explain too me, ? ! and how do you see what graph is a proportional relationship?

Adentist's office and parking lot are on a rectangular piece of land. the area (in square meters) of the land is represented by x2+x? 30. a. write a binomial that represents the width of the land.

Mrs. robinson bought a novel at a bookstore on sale for 20% off its regular price of $29.99. mr chang bought the same novel at a different bookstore for 10% off its regular price of $25. which person received the better discount?