226k views
2 votes
How?? help on 51. please! Thank you

How?? help on 51. please! Thank you-example-1
User Klaus Ertl
by
5.1k points

2 Answers

3 votes
A is the correct answer
User Racquel
by
5.2k points
2 votes

Answer:

A is incorrect

Explanation:

when you see -(- it makes the thing plus sign/positive

User Skadya
by
5.6k points