Question

Yaar please help kara do



: In a flower bed, there are 23 rose plants in the first row, 21 in the
second, 19 in the third, and so on. There are 5 rose plants in the last row. How many
rows are there in the flower bed?
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Answer 1

Answer:

The Ap is 21,19_____5

n=23

a=21

d=19-21

=-2

Hope it helps