What is the measurement of each of the interior angles of a regular quadrilateral? 90° 180° 60° 120°

Issof claims that the scale factor is 1/2. which statement about his claim is correct

What is the slope of the line shown below?

In the field of thermodynamics, rankine is the unit used to measure temperature. one can convert temperature from celsius into rankine using the formula , what is the temperature in celsius corresponding to r degrees rankine? a. 9/5(c - 273) b. 9/5(c + 273) c. 5/9( c - 273) d. 5/9( c + 273)