Answer:
the correct answer is -5 since y=7
If you multiply your product would be 230,because 23x5 is 115 and 115x2 is 230.
Answer:
Triangles OAB,BOC,COD,DOA are isocele and right , are thus equals and have the same hypothenus . The quadrilater ABCD is a diamond (having 4 sides equals) and its diagonals perpendicular is thus a square.
Step-by-step explanation: