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September 20, 2014

September 20, 2014

Posted by **Vanessa** on Tuesday, February 22, 2011 at 10:47pm.

True or False

if false must provide a counterexample

- MATH -
**MathMate**, Wednesday, February 23, 2011 at 12:11amA: {apple, orange, pineapple}

B: {apple, orange, pineapple}

C: {apple, orange, pineapple}

A⊆B ∧ B⊆C -> A⊂C

Is this true or false?

**Answer this Question**

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