I got the answer by adding the triangles
Answer:
Step-by-step explanation:
Start off by explaining that u know this(don't use these exact word though :A composite number is a positive integer that can be formed by multiplying two smaller positive integers Equivalently. A prime number is a natural number greater than 1 that is not a product of two smaller natural numbers.... I couldn't really see the whole page so this is what i could get for u.... Good luck
C. 17.4 in.
You add up all the snowfall through the years, then divide it by 10 because of there being 10 numbers.
I got.......6x^3 + 5x^2 - 3x - 2................not sure though
