Answer:
thshajvdhsuuwhwhhehehshdvvehwisbbdhsuwjbbgyausbgdhsbwvs
Rewrite using the formula for the standard form.
3xy^3 + 9x^2y - 2y^2 - 4x
Please give me the Brainiest
Answer: The number of points added for r right answers is 12r. The number of points taken away for w wrong answers is 4w, so Olga's total points will be
... 12r -4w
To win, she needs this number to be more than 400. Your inequality is ...
... 12r -4w > 400
