198k views
8 votes
Can yall help? Which one is correct? and why?

Can yall help? Which one is correct? and why?-example-1
User Nacorid
by
5.1k points

1 Answer

9 votes

Answer:

Shaylee's work is correct

Explanation:

lisa's work is not correct because -7+5 is -2 not -12

User Hommy
by
5.2k points