- Dãy các số tự nhiên chẵn : 2 , 4 , 6 , …có số hạng đầu u1 =?, số hạng tổng quát un = ? - Dãy các số chính phương : 1 , 4 , 9 , …. có số hạng đầu u1 = ? , số hạng tổng quát un =?

Which expression is equivalent to 5r6141 2r+st6

The rumpart family is building a new room onto their house. the width of the new room will be 16 feet. the length of the room will be 4% greater than the width. write an expression to find the length of the new room. what will be the area of this new room?

Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60