ACII7772 1 Add the following. Write your answer on the blank. 1.9 + 6 = 2. (-5) + (8) = 3. (-2) + 7 = 4.9+ (-6) = 5. 15 + (-15) = II. Subtract the following. Write your answer on the blank. 1.8 - 3 = 2. (-5) - 3 = 3.0 - (-7) = 4.(-12) - (-10) 5.(-6)-(-6) = III. Multiply the following. Write your answer on the blank. - 1. (8 (6) = 2.(-5) (-5) = 3.(-4) (9) 4.(3)(-7) = 5.(0)(8) = IV. Divide the following. Write your answer on the blank. 1.9 = 3 = 2. (-9) 3 = 3.9 = (-3) = 4.(-9) = (-3) = 5.9 = (-1) =​