So first you will multiply the terms with the same base by adding their exponents. Then solve the exponents. Then the only thing you will have left is 7 to the power of 0. Which equals 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
