~(a ∙ b) ≡ (~ a v ~ b) is a:
a) biconditional b) conjunction c) negation d) disjunction

Which graph represents an even function?

Hurrya vegetable garden and a surrounding path are shaped like a square that together are 11ft wide. the path is 2ft wide if one bag of gravel covers 9 square feet how many bags are needed to cover the path

Devonte is balancing his checking account. his account statement does not include a deposit of $107.00 that he made on november 1st. what is devonte’s actual account balance?