Answer:
6
Step-by-step explanation:
6 times 5 is 30. You would've divided 30 by 5
Answer:
By definition of congruence
Step-by-step explanation:
Triangle ABC is congruent to triangle DBE
Answer:
The answer is D, 
Step-by-step explanation:
By graphing each one in a graphing tool like Desmos, you can determine which one it is.
If your looking for an actual explanation on how it is found, I can't really help you on that one.
umm, i the the desuetude what no one sec.