Answer: 1
Step-by-step explanation:
12-8=4
12-8=4
4 over 4 is 1
if it perpendicular then it's the opposite reciprocal
hope that help
Idk
Step-by-step explanation:
Answer:
by migration
Step-by-step explanation:
people believed in things then moved and showed others
I think it is 20 because you have to multiply and then divide them add 11 then subtract 9 idk what I am saying