# Posts by Cassie:)

Total # Posts: 3

**Science**

Which property can be used to help identify an unknown substance? Specific Heat combustion temperature Tyndall effect

**Geometry:(**

Thanks!!!

**Geometry:(**

The surface of a rectangular prism is the sum of: the product of twice the length L and the width w the product of twice the length and the height h and the product of twice the width and the height. **** Write an expression that represents the surface area of a prism!!!!!!!

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