Answer:
give me a minute... if i dont find an answer i will delete my comment
Step-by-step explanation:
Answer:
I think it's B
Step-by-step explanation:
hopes this helps
Answer:
R n S = {20}
Step-by-step explanation:
n in sets means same elements found in the sets which are being compared
Answer:
h=A/(b1+b2/2)
Step-by-step explanation:
it is the reverse