Well, f 80% is 60 marks, you'll need 20% more to make it full, so it would be 15 more marks, which would be 75 total marks = 100% =)
I hope I helped! =D
Answer:
6x - 18
Step-by-step explanation:
thats it simplified! hope it helps!
Answer:
27.92 percent
Step-by-step explanation:
The standard form of a line:

