Answer:
acute
Step-by-step explanation:
 
        
                    
             
        
        
        
The independent variable is the number of sweatshirts sold so it is answer A.
(Money raised is the dependent variable because it depends on the number of sweatshirts sold.)
        
                    
             
        
        
        
Fourteen hours. The equation is 5x+20=90. Solve for X.
        
             
        
        
        
Answer:
I think that I am right.  One train is traveling at 75 mph and the other train is traveling at 91 mph
Step-by-step explanation:
 
        
             
        
        
        
Answer:
 
Step-by-step explanation:
As given
if n erasers have a weight of 80 grams .
I.e
n erasera =  80 grams.
1 erasers weight .

Now find out the weight of the 50 erasers.

Simplify the above

