8x - 13 = x + 1
Solve for x
Add 13
8x = x + 14
Subtract x
7x = 14, x = 2
Answer: the number is 2
        
             
        
        
        
Answer:
A. 
Step-by-step explanation:
the line that's PR is longer than OR
 
        
             
        
        
        
We want to simplify √(-48).
Note that
i² = -1 by definition.
Therefore

Answer: c.  
 
        
             
        
        
        
Answer:
27.72litres=27.72×1000 cm^3
(¡)Height of cylinder=27720×7/(22×21^2)=20cm
Step-by-step explanation:
(¡)First convert litres in to cm^3 take it as the volume of the cylindrical container
(¡¡)Then use V=22/7×r^2×h equation and substitute the values to V and r. Then find the value of h
#V=27.72×1000 (V= volume) 
# r = 42/2=21 (r = radius) 
 
        
             
        
        
        
Start your line at y=15 and for every number on x go up one square