mekhidelisowilliams1 mekhidelisowilliams1 04-03-2020 Mathematics contestada 3. What are the missing operations? (Lesson 5-13) a. 48 ? (-8) = (-6) b. (-40) ? 8 =(-5) C. 12 ? (-2) = 14 d. 18 ? (-12) = 6 e. 18 ? (-20) = -2 f. 22? (-0.5) = -11