--8+4+6=2
Hope it helps :-)
        
             
        
        
        
Answer:
Ratio: 3:2
LN = 18
Step-by-step explanation:
"similar" means that all the angles are the same and the sides were all increased by the same proportion. 
Thus, we know that MN/YZ = LM/XY = NL/ZX
First, we need to find the ratio. To do this, we write MN/YZ as a fraction, and simplify.
MN/YZ = 15/10 = 3/2
 (If you want, you can double check this using LM nd XY. 8 * 3/2 = 12, so this is correct)
To find the missing side, we simply multiply XZ by 3/2.
12 * 3/2 = 18, so LN = 18.
 
        
             
        
        
        
The product of the expression  is the expression
  is the expression 
<h3>What is an 
equation?</h3>
An equation is an expression that shows the relationship between two or more variables and numbers.
Given the expression:

The product of the expression  is the expression
 is the expression 
Find out more on equation at: brainly.com/question/2972832
#SPJ4
 
        
             
        
        
        
It would be: 2.59 / 18.50 * 100 = 259/18.50 = 14%
Tip percentage would be 14%
So, your final answer is option B.
Hope this helps!