HELP I NEED HELP I am having a lot of trouble!
HOW DO YOU MULTIPLE 1 X 0 (CHOOSE 1)
1). 10
2). 1
3). 0.1
4). 00.001
Those are all the options.

State one method by which you can recognize a perfect square trinomial.

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

Triangles abc and dfg are given. find the lengths of all other sides of these triangles if: b ∠a≅∠d, ab·dg=ac·df, ac=7 cm, bc=15 cm, fg=20 cm, and df-ab=3 cm.