Answer:
2min per lap
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
42 blocks
Step-by-step explanation:
If each block is 2 inches, and the height of the door is 84 inches, you need to divide the height by the block size. Once you divide 84 by 2, you should get 42 blocks as your answer. 
 
        
             
        
        
        
Answer:
Let S = Sum after 13 years
So = amount invested
t = time in years
i = annual interest rate = .0325
The S = So(1+i)t = $2,200(1.0325)13 = $3,334.21
 
        
                    
             
        
        
        
Answer:
b=1/2-9/4c
Step-by-step explanation:
first get B on one side
8b+18c=4
     -18c    -18c
8b=4-18c
divide both sides by 8
8b=4-18c
/8   /8 /8
b=1/2-9/4c
 
        
             
        
        
        
Answer:
EF=BC (by CPCT) if both Triangle are ~