Do the exponents first. 10 to the -4 is 1/10000 or 0.0001 and 10^ -5 is 0.00001. You end up with (1.7*0.0001)(5*0.00001) which is 0.00017*0.00005 which is 0.0000000085 or 0.085*10^-8
        
             
        
        
        
Answer:
d=2_f - 9h_f
Step-by-step explanation:
es la segunda opción 
 
        
             
        
        
        
Answer:
8,000 I'm pretty sure so yw if it's right
 
        
                    
             
        
        
        
Im not sure why you said ur wrong b/c i got the same answer 
f(x) = -15+ 7
f(x) = -8