Your choices of answers are not clear, is the letter x a variable or a multiplication?
If it is possible, take a picture of your question.
 
        
             
        
        
        
1992- a gallon - 1.23dollars
yesterday - 2.19 dollars
2.19dollars - 1.23 dollars = 0.96 dollars
percentage increase is (0.96 / 1.23) x 100 = 78.0% 
        
             
        
        
        
Answer: for each shape its basically asking on the left side and on the write side are they equal hope that helps 
Step-by-step explanation:
 
        
             
        
        
        
Answers:
angle x= E. 118°
angle m= 131°
explanation:
the sum of the four angles of any quadrilateral
is 360