The perimeter of a square is 36 ft. if you increase the length by 3 feet and decrease the width by 5 feet, what is the area of the new figure?

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

Given a: b and b: c, find a: b: c. write the ratio in simplest form. a: b=6: 10 and b: c=21: 33

Hi, can anyone show me how to do this problem? 100 points for this. in advance