$12 5 times 3 is 15 -20% is $12
3.2w/8 l=x w/5 l
X= 5• 3.2/8= 16/8=2 centimeters
Try using a calculator i don't have one on me sorry :(
Step-by-step explanation:

and we have 
so 

we have 
<em>Finally </em>
<em />
<em>I really hope this helps coz it took much time </em>
-7
We can find this by subtracting the first term by the second
So 43-37=7
If we subtract the second by the third, we also get 7 and so on
Since the sequence is decreasing, that means it has to be a negative value that it is going by.
So the pattern is -7