Answer:
16.2
Step-by-step explanation:
r = k/x
72 = k/9
k = 72*9
When r = 40 ,
x = k/r
x = 72*9/40 = 16.2
Answer:
It is important so they know which spots to avoid if they dont want to go a certain way
Step-by-step explanation:
Answer:
6 metals
Step-by-step explanation: