L. 1. Stacy and Stephanie are building a 4 -level square pyramid out of wooden blocks. Each of the levels 7 : Graphs of Functions consecutive perfect square amount of blocks with the top level having 4 blocks. Which pattern represents this scenario? A. \( 4,8,12,16 \) B. \( 4,9,16,25 \) C. \( 4,6,8,10 \) D. \( 1,2,3,4 \)

The pyramid levels correspond to the perfect squares: the top level uses \(2^2\) or 4 blocks, the next level down has \(3^2\) or 9 blocks, followed by \(4^2\) or 16 blocks, and the bottom level uses \(5^2\) or 25 blocks. Thus, the pattern is represented by perfect squares of \(2\) to \(5\). In other words, our four levels contain \(4, 9, 16, 25\) blocks respectively. So the correct answer is B. \( 4,9,16,25 \). Happy building!