Which rule can be used to describe the growth of the y vales of the function y=12^x over each interval from x=-1 to x=3?

The rumpart family is building a new room onto their house. the width of the new room will be 16 feet. the length of the room will be 4% greater than the width. write an expression to find the length of the new room. what will be the area of this new room?

What is the lcm of 16 and 40 ? 24 and 40 ?

The cost of using a service is $0.25 per min. what equation correctly represents the total cost c, in dollars, for d days of use?