Answer:
2004-(-185)=2189
-185+469=284
Step-by-step explanation:
I double checked them
 
        
                    
             
        
        
        
Answer:
In this question, we can use the Pythagorean theorem to solve for x. 
11^2 + x^2 =24^2
x^2 = 24^2 -11^2
x is about 21.3
Let me know if this helps!
 
        
             
        
        
        
Answer:
D Scalene triangle 
Step-by-step explanation:
All angles are different, there the sides of triangle will be different which is a Scalene triangle
 
        
             
        
        
        
Answer: No, it would not be the mean of the tax paid by all US drivers.
To find the mean, we divided by 50 because there are 50 states. However, the number of people in each state is not equal. Therefore, the 50 states should not be treated as they are equal. 
To find the mean correctly, we would have to find weight the value of each state according to the number of people in the state.