Answer:
D 40,000nm 
Step-by-step explanation: 1nm/10^-9m * 10^-6/1um = 10^3 nm/um 
Therefore in 40 microns there are:
40um * 10^3 nm/um = 40 * 10^3 nm = 40,000 nm 
 
        
             
        
        
        
Answer:
32 °F
Sorry if I'm wrong
Step-by-step explanation:
 
        
             
        
        
        
4 3/4 - 4 1/3
= 4 9/12 - 4 4/12
= 5/12 <==== extra cup put in
 
        
                    
             
        
        
        
Answer:
ASA
Step-by-step explanation:
I think is Asa because it means when any two angles and their included sides are equal in both triangles.
 
        
             
        
        
        
60-41 1/2=18 1/2 18 1/2 divided by 1/2=37/2*2 (cross cancel 2s)=37