A quadrilateral has vertices (0,0), (4,3), (13,-9) and (9,-12).
1. What type of quadrilateral is it? Explain or show your
reasoning.

What is the length of the segment joining the points at (4,5) and (6,-2) round to the nearest tenth if necessary

Afamily of five rents a kayak and splits the total time, k, equally. each family member spent less than 25 minutes kayaking. which values can be used to complete the math sentence below so that it accurately represents the situation? intro done

The pyraminx is a rubik's cube-type toy in the shape of a tetrahedron. the pyraminx shown below has edges 15\,\text{cm}15cm long and vertical height h=12.2\,\text{cm}h=12.2cm. the triangle drawn with dashed lines is a right triangle. what is the distance rr? round your answer to the nearest tenth.