Answer:
A
Step-by-step explanation:
n1=8. 7+1=8
n2=9. 7+2=9
n3=10. 7+3=10
n4=11. 7+4=11
n5=12. 7+5=12
6
-3 | 6 - 2| + 1
-3 + 6 + 2 + 1
-3 + 9 = 6
Answer:3.785 liters
x=13.5
4.5/6=x/18
cross multiply
6x=18(4.5)
6x=81
x=81/6