Find the focus of the ellipse with the equation x^2 /9 + y^2 /25 = 1

What are the excluded values? m+5/mn+3m

A)a square brown tarp has a square green patch green in the corner the side length of the tarp is (x + 8) and the side length of the patch is x what is the area of the brown part of the tarpb)a square red placemat has a gold square in the corner the side length of the gold square is (x - 2) inches with the width of the red region is 4 in what is the area of the red part of the placemat

04.05 graphing exponential functions write an exponential function to represent the spread of bens social media post