On a number line, what is the midpoint of -7 and 23

So -7-23=-30 or 23-(-7)=30 so we know there's a space of thirty units between. Next is to dived thirty into half to get half of thirty and find the midpoint of this. 30÷2=15 so 15.

I think...

It's 3am here.

Hope this helps!

i believe it is b and c. (side note, i got the same computer from k-12 lol i’m in 8th grade and this is my first year, will it get

step-by-step explanation:

sweetheart, there isn't a cube below.