ᖴOᖇᗰᑌᒪᗩTIᑎᘜ ᖇᑌᒪᗴՏ ᗴ᙭ᑭᖇᗴՏՏIOᑎՏ
Oᖇ ᗴᑫᑌᗩTIOᑎ


3. A pile of blocks has 40 blocks in the bottom row, 36 blocks in the second row, and 32 blocks on the third
row and so on until there are only 4 blocks on the top of row. How many blocks are there in the 7th row?
ᗷTᗯ ᗩᑎᘜ ՏᗩᘜOT ᗩY 220

ՏOᒪᑌTIOᑎ ᒪᗩᑎᘜ ᕼIᑎIᕼIᑎᘜI KO​