Answer:
The initial height of the balloon is 2 feet.
Step-by-step explanation:
The height of the balloon in feet after t seconds is given by the following equation:

What is the initial height of the balloon?
This is h when t = 0, that is, h(0). So

The initial height of the balloon is 2 feet.
Answer:
22
Step-by-step explanation:
it is epuivalet
Answer:
17
Step-by-step explanation:
3×3+8
i applied BODMASS RULE
The second one is correct so its 2