A. g must cause h........
Answer:

Step-by-step explanation:
n - 10 > 6 <em>add 10 to both sides</em>
n - 10 + 10 > 6 + 10
n > 16
Ok, but i think you explained it bad, tag me again so i can answer
Answer:
153.94 cm
Step-by-step explanation:
a = r^pi squared
r = d/2
7^pi = 21.98
21.98 squared = 153.94 cm