Answer:
6
Step-by-step explanation:
Mr. Kramer has pencils for his class = 30
Students in his class = 22
Pencils he would like  to give each student = 2
How many more pencils does Mr. Kramer need to buy so that each student will receive 2 pencils = ?
Total pencils Mr. Kramer need to buy so that each student will receive 2 pencils = 22 × 2 
             = 44
             = 44 - 30
             = 6
Mr. Kramer need to buy 6 more pencils  so that each student will receive 2 pencils
 
        
             
        
        
        
Answer:
1 thing, her pouch
Step-by-step explanation:
you sayed that she took her notebook away and the only thing onher desk is her pouch
 
        
             
        
        
        
Answer:
X=5
Step-by-step explanation:
2X+7=5X-8
7=3X-8
15=3X
5=X
 
        
                    
             
        
        
        
Answer:
   sin(π/8) = (1/2)√(2-√2)
Step-by-step explanation:
Using the half-angle formula ...
   
We can let θ = π/4 and simplify the result as follows:
   