10 points! Brain person too! The stem-and-leaf plot shows mandy’s math test scores. What is the median of her test score?
A- 88
B- 87
C- 85
D- 84

Which value of c would make he following expression completely factored? 8x+cy

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5

Me with geometry ! in this figure, bc is a perpendicular bisects of kj. dm is the angle bisects of bdj. what is the measure of bdm? •60° •90° •30° •45°