Simplify each expression
keep in mind you are not solving for the !
answer both of these questions (problems attached)
i’m really confused haha explain and answer (there are two)

The total number of photos on hannah’s camera is a linear function of how long she was in rome. she already had 44 photos on her camera when she arrived. then she took 24 photos each day for 6 days. what is the rate of change of the linear function that represents this

If an x intercept only touches the x axis it means it has a multiplicity of 2. if an intercept goes through the axis it has a multiplicity of 1 true false

What is the total surface area of this square pyramid?