Answer:
The expression to this question is "
".
Step-by-step explanation:
Answer:
yk you could try searching it up
Ypu would subtract Y from the other points Y

Then you would subtract X from the ither points X.

Then you would put the Y value over the X

Then simiplify
Answer:
40
Step-by-step explanation:
ABD-CBD=ABD
70-30=40