Question: The number of tiles in a growing pattern follows these values: Step 1: 6 tiles, Step 2: 10 tiles, Step 3: 14 tiles, Step 4: 18 tiles. Which expression best represents the number of tiles T at step n?
A) T=4n+2
B) T=4n+3
C) T=6n
D) T=5n-1
Correct answer: A
Grade: 6 | Topic: Expressions and Equations | Difficulty: Medium | Standard: 6. EE. A. 2