Answer=16ft
√256=16ft
length=16ft
700 stock market is worse than gain
90-n=3n
90=4n
22.5=n
Final answer 22.5
2:3
6 ÷ 2 = $3 (cost of 1 pack of butter cookies)
3 x 3 = 9 (cost of 3 packs of butter cookies)
17 - 9 = 8 (cost of 4 packs of chocolate cookies)
8 ÷ 4 = 2 (cost of one pack of chocolate cookies)