Answer:
x≥48
Step-by-step explanation:
4×40 = 160
400-160 = 240
240÷5 = 48
 
        
             
        
        
        
Answer:
 (C).  yd.
 yd. 
Step-by-step explanation:
 
        
             
        
        
        
1/x^2 / 3/x^3
1/x^2 * x^3/3=x/3
        
             
        
        
        
Answer:
1 3/4
Step-by-step explanation:
First write the equation in mixed fraction form as;
1 3/4 + 1 1/3 = 1 _/12 + 1 4/12 ⇒  7/4  + 4/3 = _ + 16/12
 7/4  + 4/3 = _ + 16/12 
37/12 = _ + 16/12 
37/12 - 16/12 = _ 
= 21/ 12 
= 1 9/12
= 1 3/4
 
        
             
        
        
        
Answer:
18
Step-by-step explanation:
90 % 5 = 18 so A would measure 90º