178k views
8 votes
PLEASE HELP ME. I NEED IT TO BE SOLVED.

PLEASE HELP ME. I NEED IT TO BE SOLVED.-example-1

2 Answers

8 votes

Answer:

21 (this is given in the simplest form)

User Abhishek Chandel
by
4.7k points
8 votes

the correct answer is 21

User Gabriel Andrade
by
5.3k points