A, B, D are functions.
(First, second, and fourth response)
You can see which is function since for everyone input only has one value. You can also use the vertical line test.
Just subtract 20.35 from 100.8

if your bag weighs 100.8 kg and you scoop out 20.35 kg then weigh your bag it will be 80.45 bc u took out 20.35 kg of the cement to use. hope that explains it
Answer:
That will be 7
Step-by-step explanation:
Answer:
8 days
Step-by-step explanation:


It takes Time 8 days to clear 1 acre