Answer:
none
Step-by-step explanation:

Answer:
What's the question? Please post the full question
The answer to your question is 2m - 8 + 1
Answer:
"Can't be determined"
Step-by-step explanation:
From the triangles given in the picture,
Given:
m∠A = m∠C
m∠B = m∠D
But for the congruence of these triangles third condition is not given.
Therefore, congruence of these triangles can not be determined.
So the answer is "Can't be determined"
Answer: 68.3
Step-by-step explanation: 8.60x7+8.10=68.3