The temperature of the day is 5 degrees above zero and the low temperature is 3 degress below zero. what is the difference between the high temperature and the low temperature

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?

Julie buys 2kg of apples and 7kg of pears ? 12.70. the pears cost ? 1.30 per kilogram what is the price per kilogram of the apples? show your working out

Determine domain and range, largest open interval, and intervals which function is continuous.