Answer:
-x<-16
Step-by-step explanation:
4-3(1-x)
x=-1
7-2(x+2)
x=2
<span>First you take 3/4 of the tank (18000 gallons)
then you have to divide that by 40 to find out how many minutes it will take to get it.
the answer would be 450 minutes</span><span>i hope that thiss helps you out, have an amazing day!!</span>
Answer:

Step-by-step explanation:
The given ratio is 
9 is the common factor of 18 and 27
divide numerator and denominator by 9

hence
is proportion with 
1 /5 = 0 . 2
45 * . 2 = 9
Hope this helped :)