Help! How does the volume of an object change as the dimensions increase/decrease. Explain and show with an example.

And employees salary increase by $4500 which represents a 15% raise what is the employees new salary

What is the answer to |-2x-5|-|-4+8| and x=7

Alicia puts $400 in a bank account. each year the account earns 5% simple interest. how much money will be in her bank account in six months?