Answer:
11/2, 22/4, 33/6, 44/8, 55/10, 66/12, 77/14, 88/16, 99/18, 110/20, 121/22, 132/24, 143/26, 154/28, 165/30, 176/32, 187/34, 198/36, 209/38, 220/40, and so on ...
-4 = 5
Step-by-step explanation:
9-4=5
1-5=-4
-4:5
unclear man, u cant add them together sorry
-1.5