Isaacgracee05go Isaacgracee05go Math Answered Solve the following Express your answer in lowest terms.1. 7 2/3 + 12 4/5 2. 3/5 + 7/103. 23 6/10 + 8 2/184. 15/20 - 7/105. 16 4/12 - 12 8/126. 10 5/9 - 2/3