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42 votes
42 votes
Please i need help!!!

Please i need help!!!-example-1
User Adam Shook
by
2.8k points

1 Answer

23 votes
23 votes

Answer:

a. 2,112

b. 64

Explanation:

a. Using the explanation in B, let's find every term and add them.

Work:

96, 94, 92, 90, 88, 86, 84, 82, 80, 78, 76, 74, 72, 70, 68, 66, 64, 62, 60, 58, 56, 54, 52, 50, 48, 46, 44, 42, 40, 38, 36, 34, 32.

32 is the 34th term, the last row.

Add:

2,112 books is your answer.

b.The following is a sequence, meaning that there's a repeated change for every number.

This change is: -2

We're asked to find the 17th term.

Work:

96, 94, 92, 90, 88, 86, 84, 82, 80, 78, 76, 74, 72, 70, 68, 66, 64.

64 is the amount of books on the 17th row.

*64 is the 17th term.

User Casey Robinson
by
2.7k points