In mr. huanabe’s class, students are split into groups of 8. each group member measured the length of his or her hair. veronica had the longest hair in her group, with a length of 42 inches. the other seven group members had hair lengths measuring 13, 23, 24, 5, 5, 13, and 8 inches. find the mean, median and mode without and with veronica’s hair length, and explain the changes. ned ..

In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?

In the following diagram it is given that dec, ab || dc, ad || eb, and ad is congruent to bc. a)why isn't abc a parallelogram even though it has a pair of parallel sides and a pair of congruent sides b)explain why be must be congruent to bc. further explain what type of triangle this makes triangle abc and what it tells you about angle 1 and angle 2c) finally why must angle 3 be congruent to angle 1? further, explain why we know that angle 3 is congruent to angle 2

Iwill give ! if m∠a=59 and m∠3=81°, what is m∠b? m∠b= _[blank]_°