Chad bedroom floor is 12 feet long and 10 feet wide. he has an area rug on his floor that is 7 feet long and 5 feet wide. how much of the floor is not covered by the rug?

Add 1/7 + -1/7 your answer should be reduced to its smallest form and should not be an improper fraction

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi