Answer:
There's no specific answer
Step-by-step explanation:
If you want the Midpoint M between A and B then you should use the equation 
Answer:
-5+12=7
Step-by-step explanation:
the second option is adding two negatives, which sums up to -17 rather than -7
<h2><em><u>xoxo,</u></em></h2><h2><em><u>your highness...</u></em></h2>
Answer:
I think the star just means a variable.
Answer:
8^2 = b^2 + 4^2
Step-by-step explanation:
The lines on the triangles