I think because the state wants people to have a certain amount of knowledge at least thats what i think
I dont agree with them because they teach us (in my opinion) unnecessary math like with a bunch of symbols which is just too much its all extra
 
        
             
        
        
        
Answer:
23,500
Step-by-step explanation:
 
        
             
        
        
        
Answer:
Answer is 7/2 cm
Step-by-step explanation:
1. Set a ratio

2. Move 2w from denominator to LHS (Left hand side)

3. The four options are 7/4, 7/2, 14 or 28 cm
 
        
             
        
        
        
Answer is y/y+x for dis problem