7. -8/3
8. 4/35
9. -21/50
10. 35/64
11.-25/54
        
             
        
        
        
Answer:
Whichever side is opposite (across from) the 74 degree angle.
Step-by-step explanation:
 
        
             
        
        
        
Answer:
3 hours 40 minutes. 
Step-by-step explanation:
We are told that we have 1320 garments and it takes an employee 20 seconds to tag a garment. 
1 employee tags one garment in 20 seconds.
So garments tagged by 1 employees in 1 minute will be  garments.
 garments. 
2 employees will tag 3*2=6 garments in 1 minute. 
To find the total time it will take two employees to tag all the garments we will divide total number of garments by 6.


Therefore, it will take 220 minutes or 3 hours and 40 minutes for 2 employees to tag 1320 garments.
 
        
                    
             
        
        
        
First divide the  coefficients:-
-18 / -12  = 3/2
a^-2 / a^-4  = a^2
b^-5 / b^-6  =  b
so the expression simplifies to  3a^2b / 2
        
                    
             
        
        
        
Answer:
-191.10
Step-by-step explanation:
When you divide 56/23 you get 2.4, 2.4 is negative.
Multiply 2.4 6 times
&
2.4^6.
You get -191.10.
I am probably wrong but I tried.