Can you explain how a table can be used to find a rate of change?

Amonument at a park is in the shape of a right square pyramid. a diagram of the pyramid and its net are shown. what is the surface area of the monument? enter the answer in the box. m²

The product of two negative rational numbers is always zero sometimes zero never zero

How do businesses a country's economy? a. by investing in goods and services b. by increasing the unemployment rate c. by making profits