# college math

posted by
**sueann**
.

Use sets to verify the following answers

a. 4+5=9

B. 0+6=6

C. 10+2+12

I want to know if I'm doing this right. please check my answers. I'm confused on how to do this but I'm giving it a shot.

A. a+b=c

b. 0+2=a

C. 5+5+2=12