How much work is done in stretching it from its natural length to 6 inches beyond its natural length

If u give wrong answer ill report u : )

Given that abcd is a rhombus, what is the value of x?

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?