B- use Desmos it helps a lot!
        
             
        
        
        
It is asking you to convert them to different units of measurements.
        
             
        
        
        
Answer:
(4, 1)
Step-by-step explanation:
3x+4y=16 /*4
-4x-3y= - 19 /*3
  12x + 16y = 64
<u>- 12x -   9y = - 57 </u>
             7y = 7
               y = 1
3x+4y=16
3x + 4*1 = 16
3x = 16 - 4
3x = 12
x = 4
 
        
             
        
        
        
Answer:
17(x-2)
Step-by-step explanation:
Given the expression
17x - 34
We are to factorize it
Get their factors
17x = 17 * x
34 = 17 * 2
Since 17 is common to both factors, hence 17 is the GCF
17x - 34 = 17(x - 2)
Hence the equivalent expression is 17(x-2)
 
        
             
        
        
        
Answer:
ok the answer is: p=-4
Step-by-step explanation:
First you distribute 3 times p-4 and get  8-3p+12=2p then you add 12 plus 8 and get 20 then you have 20-3p=2p you have to add 3p on both sides and you get 20= -5p you divide and get p= -4