Write an expression that represents the length of the green line. Combine like terms.
| v |
| v |
| v |
| 4v |
Expression:
ref_doc_title.
Jumping to level 1 of 1
Excellent!
Now entering the Challenge Zone—are you ready?
| v |
| v |
| v |
| 4v |
Now entering the Challenge Zone—are you ready?