The length of Kathy's rectangular garden is 4 feet more than the width. If the perimeter of her garden is 40 feet, what is the length of Kathy's garden?

One of the inventors of integrated circuits observed that the number of transistors that fit on an integrated circuit will double every 24 months. what type of relationship most appropriately models this situation?

Which of the following would be a good name for the function that takes the weight of a box and returns the energy needed to lift it?

Atotal of 766 tickets were sold for the school play. they were either adult tickets or student tickets. there were 66 more student tickets sold than adult tickets. how many adult tickets were sold?