Answer:
 $60 for 1 day
Step-by-step explanation:
60 (dollars) x 4 (days) = $240
 
        
                    
             
        
        
        
we are given 

Firstly, we will factor numerators and denominators

we can see that 
n^2 -6 is factor on both numerator and denominator 
so, it will get cancelled
and n^2 -6 can not be equal to 0
so, one of restriction is 


we can simplify it 

we know that denominator can not be zero 


so, option-B.......Answer
 
        
             
        
        
        
Answer:
Paralell
Step-by-step explanation:
The line from A to B has a slope of 1
the Line from C to D had a slope of 1
since the slopes are equal the lines are paralell
 
        
                    
             
        
        
        
For the angle A we have:
 tan (A) = C.O / C.A
 tan (A) = 10/24
 Simplifying we have:
 tan (A) = 5/12
 For angle B we have:
 tan (B) = C.O / C.A
 tan (B) = 24/10
 Simplifying we have:
 tan (B) = 12/5
 Answer:
 The tangent of angles A and B is given by:
 tan (A) = 5/12
 tan (B) = 12/5