Use laws and logical equivalences of propositional logic to show that ¬(p ∨ ¬(p ∧ q)) is a contradiction.

Im gonna fail 7th grade selective breeding 1. creates offspring which are genetically identical to the parent 2. is the process of breeding only organisms with desirable traits 3. involves the removal of the nucleus of a cell 4. combines traits from organisms of different species

Find the area of the unshaded square

This is about circle theorems. someone asap : (