A rectangular frame is 0.75 foot and a width of 0.50 foot. What is the perimeter of the frame?

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 measure of the smallest angle in the diagram? 15 29 32 45

What expression is equivalent to 42x-56y