Answer:
D
Step-by-step explanation:
 15 + 2x + x + 3 = 3x + 18
hope this helps
 
        
                    
             
        
        
        
Y=-3x+-1. you subtract (-4)-(-1) =3 and 1-0 and you get 1 . so the slope is 3 over 1 . and the y intercept is -1
        
                    
             
        
        
        
Answer:
1) B. n ≥ 3 
2)A. 5x – 9
Step-by-step explanation:
1)
If the least value of n is 3 then all the values of n must be greater or equal to 3
Thus the correct option is B :n ≥ 3
2)
Given:
Milo's age is 9 years less than 5 times Pearl's age
Pearl's age is x years
5 times Pearl's age= 5x
then milo's age= 5x-9
so the correct option is A. 5x – 9 !
 
        
             
        
        
        
What lines and here is how parallel looks
_________
_________
these lines r parallel      
and parallel lines r lines that go on forever but NEVER touch
        
             
        
        
        
Answer:
20 packages
Step-by-step explanation:
the school needs 1800 notebooks, since the notebooks come in packages of 90 each. there will be a total of 20 packages.
formula
1800/90
= 20