Ответ:27² − 150 = 729 − 150 = 579.33² + 200 = 1089 + 200 = 1289.38² − 700 = 1444 − 700 = 744.22² + 180 = 484 + 180 = 664.41² − 650 = 1681 − 650 = 1031.29² + 350 = 841 + 350 = 1191.36² − 500 = 1296 − 500 = 796.24² + 275 = 576 + 275 = 851.