Find the sum of the positive square free divisors of 5400.
this is because the previous answer is wrong.
i really just want to find the square divisors of 5400. Im too lazy.
hint: 1440 - squares.

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

There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?

Estimate the area under the curve f(x) = 16 - x^2 from x = 0 to x = 3 by using three inscribed (under the curve) rectangles. answer to the nearest integer.