Answer #5 through #10
please.

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4

Describe how making an ‘and’ compound sentence effects your solution set

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?