THE ANSWER IS: I=3s+4
because 4 years older would simply be addition while the question asks for the reader to multiply 3 times the brothers AGE which is represented by S
Answer:
The answer is:
(A) Two distinct groups are formed from members of a population based on some characteristic, and a random sample of 50 people is selected from each group.
Hope this helps! Have a great morning/noon/afternoon/evening/night!
Answer:
-31
Step-by-step explanation:
5 - (4 + 2)^2 = -31
The general term is

(a sub n; n is a subscript)
The first term is a1
The second term is a2
The third term is a3
and so on...
The first term starts at n = 1. We replace the n in

with 1 to get

. A similar thing happens with n = 2 and onward
The domain is therefore the set {1, 2, 3, 4, 5, ...} which is the set of...
* Counting numbers
* Positive Whole numbers
* Natural numbers
Those are three ways to express the same set
We can also say

where n is an integer or whole number
A similar inequality would be

which is effectively the same as idea as the last inequality (n is also an integer or whole number).
The answer is E your welcome