Answer:
Step-by-step explanation:
well if alan and debra are in separate class rooms.  They would have to add up the number of movie students in each class room   alan has X movie students and debra has Y movie students
Mean number  =  Average number  =   sum of the values / number of values
Mean number =  (X + Y) / 2
 
        
             
        
        
        
Answer:
15 km
Step-by-step explanation:
9:30 to 12:00 = 2.5 hours
2.5 x 6 = 15
 
        
                    
             
        
        
        
Answer:
12 days
Step-by-step explanation:
Total gallons of the family's drinking water needs = gallons consumed by children + gallons consumed by adults
3 + 1
 + 1 =
 =
Converting to decimals 
 3.5 + 1.75 = 5.25 = 5
If there are 63 gallons, the water supply would last for : 
63 / 5.25 =12 days
 
        
             
        
        
        
Answer:The domain for f(x) and g(x) is the set of all real numbers. Let f(x) = 2x2 + x − 3 and g(x) = x − 1. Find f(x) • g(x). The domain for f(x) ...
1 answer
 
·
 
Top answer: 
Just multiply the two functions. You can usea a variety of ways. I like t
Step-by-step explanation: