Abdre tried to solve the equation 4(x+12)=16. Andre solved the problem incorrectly. Identify the step that Andre first makes his mistake. Step 1 4( x + 12)= 16 Step 2 4( x + 12) - 12 = 16 - 12 Step 3 4x = 4 Step 4 4x / 4 = 4 / 4 Step 5 X=1

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?