So, you know how to divide a percent by 100 to get the decimal? why does this work?

36x2 + 49y2 = 1,764 the foci are located at: (-√13, 0) and (√13,0) (0, -√13) and (0,√13) (-1, 0) and (1, 0)edit: the answer is (- the square root of 13, 0) and (the square root of 13, 0)

Find four solutions of the given function. write the solutions as ordered pairs. 4x – y = 4

Whats the difference between -25 and 17