Answer:
6/5
Step-by-step explanation:
5x + 14 = 20
Subtract 14 from 20
5x = 6
Divide both sides by 5
x = 6/5
I think it's the last one! In an experiment, one group is studied over a short period of time---
find the area and then multiply
18 is the correct answer
I-17 I+1= 17+1=18