Add spaces: blacksteelstoneelasticbangle

Answer: black steel stone elastic bangle

Add spaces: AlgebraandtrigonometrywerenotallthatattractivetoBlackwell:

Answer: Algebra and trigonometry were not all that attractive to Blackwell:

Add spaces: Therewasnodifferenceinthetoolbar,althoughwasinspreadsheet.

Answer:
There was no difference in the toolbar, although was in spreadsheet.