Answer:
hello i dont know
Step-by-step explanation:
 
        
             
        
        
        
Answer:
3:6:9
Step-by-step explanation:
1/1+2+3 × 90 = 15
2/1+2+3 × 90 = 30
3/1+2+3 × 90 = 45
 
        
             
        
        
        
Answer:
The 3rd one 
Step-by-step explanation:
 
        
                    
             
        
        
        
Yes -97.6590 is less than -90 29/44
        
                    
             
        
        
        
Step-by-step explanation:
Volume of figure=length×width×height
 =(1/2)×(1/2)×6
 =0.5×3
 =1.5m³
PLEASE GIVE BRAINLIEST