Answer:
Step-by-step explanation:
Yes it is 
 
        
                    
             
        
        
        
Answer:
9+r
Step-by-step explanation:
jessica rode 9 more miles so u would add it to the number of miles roger rode
 
        
             
        
        
        
810
.....+27+31+35+39+43+47+51+55+59+63+67+71+75+79
        
             
        
        
        
Answer:
x = 7
Step-by-step explanation:
Given 2 intersecting chords, then
The product of the parts of one chord is equal to the product of the parts of the other chord, that is
27x = 9 × 21 = 189 ( divide both sides by 27 )
x = 7
 
        
             
        
        
        
Answer:
Step-by-step explanation:
Here you go mate
Step 1
4.85+c >-2.55  Equation/Question
Step 2
4.85 + c > - 2.55  Simplify
4.85 + c > - 2.55
Step 3
4.85 + c > - 2.55  add -4.85 to both sides
answer
c>-7.4
Hope this helps