Answer:
20
Step-by-step explanation:
3*12=36-13=20
I love algebra anyways
the ans is in the picture with the steps
(hope it helps can i plz have brainlist :D hehe)
Have you tried copying and pasting?
ctrl c
ctrl v
E ( 1 , -1 ) is in quadrant IV
answer is 1000 9000 and 1!
how it helped