Uhmmmm is there a picture of the problem i’m confused
Answer:
mark me as brainliest and follow and like my answer
Step-by-step explanation:
225n=540
n=2.4
Just add the numbers of the groups 20-34 years and 35-49 years

First, solve the parentheses:

Next, the exponential terms

Solve the multiplication:

Add and subtract:
-1
29
-46
-46
27
-28
13
-1
-16
38
15
86
-63
-20
-17
-60
87
-36
-16
-42
18
-9
-63
-49
22
-15
-20
-74
27
53
Goes by row, up to down