Simplify the expression 6h+​(−7.7d​)−18+5d−3.2h.

The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line

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

Which radical expression is a rational number? a. √ 360 b. √ 644 c. √ 225 d. √ 122