85 加法 84 等于多少？

85 + 83 = 168 85 + 85 = 170 85 + 82 = 167 85 + 86 = 171 85 + 87 = 172 85 + 81 = 166 85 + 88 = 173 85 + 80 = 165 84 + 84 = 168 86 + 84 = 170 83 + 84 = 167 87 + 84 = 171 82 + 84 = 166 88 + 84 = 172 89 + 84 = 173 81 + 84 = 165 69 + 100 = 169 70 + 99 = 169 71 + 98 = 169 72 + 97 = 169 73 + 96 = 169 74 + 95 = 169 81 + 76 = 157 1 + 39 = 40 64 + 94 = 158 91 + 23 = 114 15 + 15 = 30 90 + 49 = 139 13 × 13 = 169 78 + 12 = 90