Answer: 510
Step-by-step explanation:
Check the picture below.
Answer:
n= -9
-3 ( n+5 ) = 12
-3n - 15 = 12
-3n = 12+15
-3n = 27
n = -27/3
n = -9
Its b.
m < 3 = m < 4 (vertical angles)
m < 1 = m < 5 ( alternate angles)
Therefore the triangles are similar.
y = 1
3 + y = 4
All the options are correct
