A television station shows commercials for 1312 minutes each hour. How many 45-second commercials can it show? Enter your answer in the box.

Solve 3x-18=2y and 5x-6y=6 by elimination show work

What is always true when two whole numbers are subtracted?

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?