4th grade math
posted by kineda .
an artist is arranging tiles in rows to decorate a wall each new row has 2 fewer tiles than the row below it.if the first row has 23 tiles,how many tiles will be in the seventh row

row 1 23
2 21
3 19
4 17
5 15
6 13
7 11 tiles 
the answer is 7 11 tiles

500

a a

POOP

7th row 11 tiles

If you wanna no the answer it's I got nothing

WHERES MA LAZANIA

Booo you hoe melanie