Precalculus I,math141

need to be finished in next 20 hours, need to show steps  if possoble

• Do 2.1 # 1 - 6 all, 17, 21, 23, 26, 29, 31, 34, 35, 37, 39, 42, 43, 47, 49, 51, 54, 56, 59, 61, 65, 70, 71, 79, 83, 85
• Do 2.2 # 1 - 4 all, 5, 9, 15, 21, 23, 33, 35, 38, 45, 49, 51, 53, 56, 57, 59, 62, 65, 81
• Do 2.3 # 1 - 6 all, 7, 10, 11, 13, 15, 23, 26, 31, 32, 35, 36, 43, 46, 47, 53, 55, 57, 60, 61, 67