The answer is choice 4, they add up to 180°
Answer:
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Answer:
The last one
Step-by-step explanation:
If you look at a graph, none of the line should overlap each other vertically. If a graph overlaps anywhere vertically, it is not a function.
Answer:
8x-4 they have altogether
Step-by-step explanation:
Lets solve!
6x-7+2x+3=8x-4
Hope this helps