Answer:
I think 10
Step-by-step explanation:
Answer:
D. Neither
Step-by-step explanation:
27; The first stack is 3 x 3 (= 9). You then multiply 9 by 3 (for each of the 3 stacks). Basically, 3 x 3 x 3.
X = -5/2
X is a single horizontal line across the graph, because x has a set value