Answer:
1. 

2. 

Step-by-step explanation:
Area of triangle=1/2×b×h
 =



2. Area of triangle=14




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Answer:
yes it is a right triangle if you look closely at triangle ABC there is a right triangle mark the little square 
 
        
                    
             
        
        
        
Answer:  Yes. 5 kilograms is  a little more than enough.
Step-by-step explanation:
Use the conversion factor.  1 kilogram = 2.20462 pounds
We can round that to 2.2 for a question like this.
5 × 2.2 = 11 pounds
 
        
             
        
        
        
The x-intercept is (9,0). Hope it help!