I think the answer is C, but I'm not sure.
Answer:
10
Step-by-step explanation:
Negative times a negative is a positive.
so 12-2=10
Answer:
neither
Step-by-step explanation:
they are parallel when they have the same slope and perpendicular when the slope is completely different
Answer:
18
Step-by-step explanation:
The area of triangle is b*h/2
so it will be 36/2 which will be 18
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Answer:
Step-by-step explanation:
