Answer: c
Step-by-step explanation:
2 - 12 + 18
= -10 + 18
= 8
The answer is D.
Answer:
C is 27 and d is 16
Step-by-step explanation:
count how many cubes are on the first level and multiple but how many it goes up too
Answer:
B, ten N to the left
Step-by-step explanation:
90n - 80n = 10n