6 + 12 = 18
18 + 24 = 42
Double the difference between every 2 numbers (12 x 2 = 24 x 2 = 8)
42 + 48 = 90
90 is the missing number
Happy to Help!
Answer: <em>The values of......</em>
<em>
</em>
Step-by-step explanation:
Given function is: 
For
the value of
is -5, which is not equal to -2.
So, 
For
the value of
is -2.
So, 
For
the value of
is 4, which is not equal to -2.
So, 
U fill the tank at 1:45 a.m......then u wait 1 1/2 hrs....
1:45 + 1 hr = 2:45.....2:45 + 30 minutes (because 1/2 hr = 30 minutes) =
3:15.....so u remove the liquid at 3:15 a.m.
1/5
Y2 -Y1
____
X2-X1
5-4=1 = 1
________
2- - 3 = 5