If you have r/o/b/l/o/x/ add me darksoniczero

Convert and simplify the following sentences to conjunctive normal form (cnf): (a) (p → (q → r)) → (p → (r → q)) (b) (p ∧ q) → (¬p ↔ q) (c) ((p → q) ∧ ¬q) → ¬p

2. fluorine and chlorine molecules are blamed fora trapping the sun's energyob forming acid rainoc producing smogod destroying ozone molecules

Hazel has just finished adding pictures to her holiday newsletter. she decides to crop an image. what is cropping an image?