Question

Celina had a rectangular tablecloth with dimensions x feet and 3 feet. She put lace along 4 feet of the edge of the tablecloth.
An expression is shown below.

(2x + 6) - 4

Part A: What does the expression represent? (4 points)

Part B: What does 2x + 6 represent? (3 points)

Part C: What does 2x represent? (3 points)