Answer:

Step-by-step explanation:
If Avery wants the amount of dark chocolate (d) to be 10 kg higher than the amount of milk chocolate (m), then the following relationship must be true:

If the total amount of chocolate must equal 150 kg, then:

The system of equations that represent this situation is:

 
        
             
        
        
        
Answer:
A
Step-by-step explanation:
f(x) = 2x
f(-4) = 2(-4) = -8
 
        
             
        
        
        
C I think that's it idk I might be wrong sorry if I am
        
             
        
        
        
Answer:
5
Step-by-step explanation:
This is honestly a pure guess, but I am guessing they want you to find a perfect triangle, and 3,4,5 is the smallest perfect triangle. Considering they also said it was a right triangle, I strongly beleive the answer is 5.