Here's the question you clicked on:
lindseyharrison
A child is creating a pyramid with building blocks. The top three levels include 4 blocks, 10 blocks, and 16 blocks. Part 1: How many blocks would be needed for a pyramid 25 levels tall? (5 points) Part 2: Use complete sentences to explain how a sum of an arithmetic series was applied. (4 points)
common difference of 6 :)
you know the initial, common difference and how many factors.
Would part 1 be 148 blocks?