Please pay attention to order of operations.

. . . . parentheses are needed -63i/(-9i)
Answer: delete this please
Answer:
m∠3 = 73°
Step-by-step explanation:
Vertical angles are equivalent in measure. Complement angles add up to 90°, so subtract 17° from 90° to get your answer.
Answer:
Step-by-step explanation:
x+165 = 180
x = 180 - 165
x = 15
Answer:
Y= 12/5
Step-by-step explanation:
-12= -5y
-12/-5=y