The ratio is the relationship of two numbers. ... A rate is a little bit different than the ratio, it is a special ratio. It is a comparison of measurements that have different units, like cents and grams. A unit rate is a rate with a denominator of 1.
25^2 - 20^2 = A^2 225 = A^2 The sq root of 225 = 15 The width of Donna’s TV is 15 inches. Hope this helps! I would appreciate it if I got brainliest! Thanks! =D