Answer:
A, D, E
Step-by-step explanation:
Step-by-step explanation:

Answer is x^2+xy+y if the answer is correct then give me a thank
Answer:
67 ½ units³ or 135/2 units³
Step-by-step explanation:
Volume = Base area × height
In case:
width is 6 the height is 4 1/2 and the length is 2 1/2
2 ½ = 5/2
4 ½ = 9/2
Volume = (6 × 5/2) × 9/2
= 15 × 9/2
= 135/2
= 67 ½ units³
Step-by-step explanation:
-3x + 6y = -27 |-1×|
3x - 6y = 27 |1×|
3x - 6y = 27
3x - 6y = 27
Two equations are similar.
X,Y element R