Answer:
Step-by-step explanation:

Answer:
I believe these are the answers.
Step-by-step explanation:
Find each of the angle measures:
<1=65 degrees
<2=115 degrees
<3=60 degrees
<4=60 degrees
Answer: In explanation
Step-by-step explanation:
1. 135 - 50x
2. $15
3. $0
I hope this helped!
I'm assuming you mean

we can factor that sum of perfect cubes from

into

so therefor

that is simpliest form