Question

what are the answers to these? iv been stuck on the same question all day, it's literally 1 am and I still don't get it.

Answer 1

Answer:

A

Step-by-step explanation:

When you add -4.5+4.4, you get -.1

so you need .1 to make the equation =0.

the only option is a. Add -6.7+6.8 to equal .1