Question

Write down a simplified expression for the perimeter of this triangle:
Do the other Questions on the other side as well plz ASAP

Answer 1

Answer:

Count each variable coefficients

First one is -2w+14x+9y

For Second on

w. x. y

1. 9. 12. -9

2. 10. -9. 12

3. 9. 12. 5

4. 9. 12. -9

So none are equal