Answer:
-5.6W+3.5
Step-by-step explanation:
2)4 3)20 4)15
12 - 8
91 - 77
75 - 60
$0.3
8.90x2=17.8
1.75x2=3.5
17.8+3.5=21.3
21.90-21.3=0.6
0.6/2=0.3