Answer:
3
Step-by-step explanation 3
Answer:
4/57
Step-by-step explanation:
Prob=DC/SS
=4/53+4
=4/57
Step-by-step explanation:
(1/12)^-2b x 12^-2b+2=12
12^-(-2b) x 12^-2b+2=12
12^2b+(-2b+12)=12
2b-2b+12=12
=1
Answer:
A
Step-by-step explanation:
if not A then B but i'm pretty sure A
Answer:
It's B. 20
Step-by-step explanation:
edge 2020