Yes it is. Hope it helps.:)
Answer:
Two angles can be vertical and supplementary only if they add up to 90 degrees because there perpendicular.
Step-by-step explanation:
Answer:
Step-by-step explanation:
If the presale price is
,
then 
Thus the presale price is $12.0
Answer:
205.8
Step-by-step explanation:
C is your answer, you tell without solving