Zachary made a vertical slice that was parallel to the left and right faces of a bread roll. What shape is the cross section, and what are it's dimensions?

Factor the expression using the gcf. the expression 21m−49n factored using the gcf

Hell . what are the solutions to `10x^2 - 38x - 8 = 0`? is this when i find the factors and use the numbers within the factors to determine the zeros? i hope that made sense lol

Joey is asked to name a quadrilateral that is also a rhombus and has 2 pairs of parallel sides.should be his answer