Can anyone please help with this question? Would much appreciate it

Me what is the value of x? showing work would be appreciated - ! : )

The legs of a right triangle measure 6 meters and 8 meters. what is the length of the hypotonuse.

One vertex of a polygon is located at (3,-2). after a rotation, the vertex is located at (2, 3). which transformations could have taken place? check all that apply. - ro, 90" ro, 180" ra, 220v ro, -80" | ro, -27ợ"