C and d
when x = 2 , f(x) = x^2 = 4
and
when x = 1 f(x) = 5
44 boots were sold all together. To figure this out first you need to find how many of the other boots there were. 8 rugby boots and 12 hiking boots. 8 + 12 + 24 = 44.
The answer is square pyramid hope this helps
The first 6 is 600,00 and the second is 60,000, so they are in the hundred thousands place and the thousands place
