By using two different methods in propositional logic, find the equivalence of the formula: -(pv) - (-14)

What is not true about kl and mn? what is mn? (show )

What is mean median mode and range?

Astrid spent $36 on new shoes. this was $12 less than twice what she spent on a new skirt. part a: which equation would solve for how much she spent on the skirt? part b: solve the equation in the workspace provided below. how much did astrid spend on her skirt?