What is the solution set for 9x2-25 = 0?

If 1 is divided by the sum of y& 4.the result is equal to 3 divided by 4, find the value of m

The weight of an object in the water is 7% of its weight out of the water. what is the weight of a 652g object in the water?

Suppose you are an avid reader and are looking to save money on the cost of books instead of paying about $20 for each book, you decide to look into purchasing a kindle for $120 you can purchase e-books for about $5 each 1. find the slope-intercept equation for the cost of the hard copy of books using x to represent the number of books 2. find the slope-intercept equation for the cost of the kindle with cost of e-books using x to represent the number of books