Afootball team gained 4 yards then lost 8 then gained 2.write an addition expression to describe the total change in yardage?

Explain how you can use the associative property to evaluate (7x50)x4.

The function below show how much jayna and hannah charge for babysitting. which statement best compares the two plants?

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?