Answer:
Hi,
a=b+3
Step-by-step explanation:


Thus:
c+2b+8-4a=c-a-b-1
3b-3a=-9
<u>a=b+3</u>
 
        
             
        
        
        
Step-by-step explanation:
Equation: 
First step:

Second step:

Third step:

Fourth step:

 
        
             
        
        
        
The answer is B as it is the only one that matches the 2 inequalities. 
 
        
             
        
        
        
Answer:
that means the system has no solutions
 
        
             
        
        
        
Answer:
10 feet
Step-by-step explanation:
a^2+b^2=c^2
15^2+B^2=365
225+b^2=365
b^2=100
b=10