I just need help with numbers 3 and 4 I dont understand those but I got the rest will mark brainlist please only help if u r willing I dont need anymore bogus answers telling me to just read and try myself because I did and I'm stuck will mark brainlist
![I just need help with numbers 3 and 4 I dont understand those but I got the rest will mark brainlist please only help if u r willing I dont need anymore bogus a class=](https://us-static.z-dn.net/files/d6f/9ba629f247d0bfa486a51082f8dc1b36.jpg)