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Sondra J Backus

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7 Presentations
United States
Joined 03/30/2019

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Section 7

291 views

Spindletop – the Boom Heard ‘Round the World

Spindletop – the Boom Heard ‘Round the World

485 views

Researching and Writing

Researching and Writing

189 views

Graphing Sine and Cosine Functions

Graphing Sine and Cosine Functions

188 views

Chapter 2: Atoms, Molecules and Ions

Chapter 2: Atoms, Molecules and Ions

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Structure of Congress – Goal 2 – Ch 6

Structure of Congress – Goal 2 – Ch 6

199 views

The sure mercies of David

The sure mercies of David

396 views