Answer:
the answer is wrong!!  is 8,560 total cost
Step-by-step explanation:
170x48(4 years) = 8,160
8,160+400(down) = 8,560 total cost
 
        
             
        
        
        
Answer:
These triangles cannot be proved congruent
Step-by-step explanation:
The theorems for congruence are  SSS SAS ASA AAS. Here, there is only one common side and one common angle marked, therefore you cannot prove congruency.