The answer is 8 so the answer is in set a
Answer:
12/11
Step-by-step explanation:
11/11=1
1/11=1/11
11/11+1/11=12/11
Answer:
$9.68
Step-by-step explanation:
Divide 58.08 / 6 and you get 9.68, this is 1st grade math (:
Answer:
pv=z/(1+R)^N
Step-by-step explanation:
I hope this helps!!!
n(A-B) denotes elements which are in A but not in B
n(Au B) denotes elements in A and B
n(AnB) denotes elements that are common in A and B
Now I will add one more set
n(B-A) which denotes elements in B but not in A
So, n(AuB) = n(A-B) + n( B-A) +n(AnB)
70 = 18 +n(B-A) + 25
70 = 43 + n(B-A)
n(B-A) = 70-43
n(B-A) = 27
So, n(B) = n( B-A) + n( AnB)
= 27+25
= 52