In the equation given, the Distributive Property is being demonstrated.
Answer:
Part A = D
Part B = 5 and 50
Step-by-step explanation:
Part A:
area = 5*4x = 20x
so, 
Part B:
to leave it only by x, you divide both sides by 20
100/20 = 5, 1000/20 = 50
which 
The answer to the first part is D
Answer:
2.6
Step-by-step explanation:
by similar property
