Answer: 1 1/5 or 6/5
Step-by-step explanation:
If you subtract 4 from both sides your left with 15, then divide by 3 to find x. your left with x=5
Answer:
B. Methodology
Step-by-step explanation:
The methodology of anything is how it's done. In an observational study, methodology would describe how the study is done: how the data is collected and how decisions are made.
I believe it is C, there is a geometric law that states that the opposite angles across a line with both going into parallel lines will be the same angle. Rather confusing but a video online would likely explain it better than anyone could here.