Step-by-step explanation:
What is n th term?
The term which comes at the last of number of terms is called the n th Term.
Here, we can see that the last term is 28.
So 28 is the answer.
Hope it helps :)
Answer:
$11.74
Step-by-step explanation:
195.60/100 X 6 = 11.736
monetary unit so round to 2dp
11.74
C: 14X•X=14X^2
Also fyi you can always looks these up it might be hard to find the answers but still
Answer:
D.) $12n + $8u = 112 ;u = 4 + n
Step-by-step explanation:
Given that :
Cost per new books (n) = $12
Cost per used book (u) = $8
Total revenue earned = $112
store sold 4 more used books than new books
Hence,
Total revenue should be :
Revenue from new books + Revenue from used book = total revenue
Revenue from new books = $12 * n = $12n
Revenue from used books = $8 * n = $8n
$12n + $8u = 112
Number of books sold :
Number of used books sold = 4 + number of new books sold
u = 4 + n