It would be b. the first ratio is
1kL
----
1000
so you would match up the kL and not know how many regular liters there are.
8kL
-----
x
Answer:

Step-by-step explanation:
hello,
we can write

hope this helps
8 x 5 = 40
40 x 18 = 720
Hope this helps!
Answer:
C. f(-1) =12
Step-by-step explanation:
f(x)= 3x^2+9
Let x=-1
f(-1) = 3(-1)^2 +9
= 3(1)+9
= 3+9
= 12
f(-1) =12
Sorry my points are messed up, but i hope you can see through the mess and get your points graphed!
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i hope this helps!