Following the sequence of the given figures, how many squares will there be in Figure 77?
Find the first 5 terms of the sequence that follows the rule , where represents the position of a term in the sequence.
The table shows the number of puzzles Victoria finished in a number of weeks. If she continues this pace, write an algebraic expression that can be used to determine the total number of puzzles she would finish after any given number of weeks. How many puzzles will Victoria have finished after 43 weeks?
|Number of Weeks||1||2||3||4|
|Number of Puzzles||9||18||27||36|