Answer:
Step-by-step explanation:
- x² - 16 = 0
- x² = 16
- x = √16
- x = ± 4
Answer:
liquid
Step-by-step explanation:
Answer:

Step-by-step explanation:
The formula to find the area of a circle is

We know that

Therefore the area is

For the first one t could be a volcano that’s slowly caving in over time, and for the 2nd one it could be a store that’s selling something, and the cost per person was bigger when there was less people, but since more people came they didn’t have to charge as much ^ ^
I need help with this please respond rn