This question is simply asking: What is the LCM(5,10,16). We can solve this by finding the prime factors of these numbers and then only consider the largest one of them. What I mean by that is this:
![5=5\\ 10=5*2\\ 16=2^4 \implies \\ \lcm{5,10,16}=5*2^4=80](https://tex.z-dn.net/?f=%205%3D5%5C%5C%2010%3D5%2A2%5C%5C%2016%3D2%5E4%20%5Cimplies%20%5C%5C%20%5Clcm%7B5%2C10%2C16%7D%3D5%2A2%5E4%3D80%20)
So, the second time these villains appear together (after 0), is at 80 seconds, and we can conclude that it takes 80 econds for the villains to appear after they've last appeared.
B would be you’re answer
Hope you get everything done
Answer:
HUH? What do you mean about that?
I’m pretty sure it’s A but I would just work it out to make sure
Answer:
k= -2.5
Step-by-step explanation: