□
[□]
□?
In this model , workers seek a balance between income and leisure under the assumption that more income means less leisure . To pick up as many passengers as possible , they constantly slow down or speed up , depending on the number of other buses in the vicinity . Dingell , in a letter to Pelosi that his office made public Tuesday , said he was pleased " we have been able to successfully resolve questions concerning the authorities and responsibilities " of the new committee . " Some of them told me I was crazy , that I should n't go back , at least until the situation is more stable , " Moufarij said . " White House budget director Rob Portman said Friday that Bush 's plan will result in a budget surplus in 2012 . " He was 17 when he struck out on his own and boarded a plane for the first time in his life to travel to Australia to start college in Melbourne . But sometimes tools are used , such as tweezers , brushes and combs . If you count the number of scales in one of the spirals , you are likely to find 8 , 13 , or 21 scales .