The answer is D
Explanation:
Answer:
Step-by-step explanation:
answer = 1/2 r + m
m = 7
r = 8
answer = 1/2 * 8 + 7
answer = 4 + 7
answer = 11
Answer:
each unit being divided into smaller parts
Step-by-step explanation:
Answer:
Step-by-step explanation:
i do not know