Answer: -17
f(-2)= -2^2 + 4(-2) -5
-4 + (-8) -5
-4-8-5= -17
Given that,
An oil company fills 1 over 10 of a tank in 1 over 5 hour.
To find,
How long it will take for the tank to fill completely.
Solution,
Let it takes t time to fill the tank completely. It can be calculated as follows :

Hence, the rate is "1 over 10 • 5 hours
". The correct option is (b).
Answer:
d. a f
Step-by-step explanation:
i hope this helps :)
Answer:
it is like a question so do you like orange or red better is a baised question
Step-by-step explanation:
hope this helped!!!!
Answer:
postive 12
Step-by-step explanation:
16-4=12