Answer:
it is 3/3
Step-by-step explanation:
2 tan is 2/3 +cos is  1/4 +2/4
 
        
             
        
        
        
Answer:
15cents.
Step-by-step explanation:
The cost of yogurt is $0.75
20% of this amount is the profit to the company
Profit = 
           = $0.15
 So the profit to the company is 15cents.
 
        
             
        
        
        
Answer:
4-4=0
16-6-10=0
17-3-4-10=0
1-2+1=0
Step-by-step explanation:
 
        
             
        
        
        
Answer:
   A.  50°
Step-by-step explanation:
The external angle ACB created by tangents CA and CB is the supplement of arc AB it intercepts.
   ∠ACB = 180° -AB
   ∠ACB = 180° -130°
   ∠ACB = 50°