Taumika could not rememberler scores from live mathematics tests. She did remember that the mean average) was exactly 80. the median was
ST, and the mode was SS. If all her scores were integers with 100 the
highest score possible and the lowest score possible, what was the
lowest score she could have received on any one test?

Which statement explains how you could use coordinate geometry to prove the opposite sides of a quadrilateral are congruent? a. use the slope formula to prove the slopes of the opposite sides are the same. b. use the slope formula to prove the slopes of the opposite sides are opposite reciprocals. c. use the distance formula to prove the lengths of the opposite sides are the same. d. use the distance formula to prove the midpoints of the opposite sides are the same.