Answer:
16 the answer is 1, 4, 5, 6, yeah good answer
Answer:
41.74 and 41.89
Step-by-step explanation:
Sum. To build the triangle, start with 1 at the top, then continue placing numbers below it in a triangular pattern. Each number is the numbers directly above it added together.
Answer:
9 square root of 2 or 12.73