What does it mean step by step explanation?
Factor out the numerator first
- y=x²-9/x-3
- y=x²-3²/x-3
- y=(x+3)(x-3)/(x-3)
- y=x+3
The hole is at x-3=0 i.e x=3
And
The hole is at (3,6)
Answer:
48 plastic bandages
Step-by-step explanation:
3/9 = 16/x Set up proportion
3x = 144 Cross multiply
x = 48. Solve for x
Answer:
80
Step-by-step explanation:
