12. The ordered pair (2,-4) is a solution of which system?

there is nothing below so i cannot

step-by-step explanation:

in if you ask questions, the points are taken from your total and given to the one who answered it..

so if i have 30 points and i ask a question for 5 points, then when someone asks a question i will lose 5 points and the answerer earns 5

happy to

wait nvm i know the correct answer now its 100%   81 square feet

~batmans wife dun dun

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