12 for charity walk 3 miles how much did his cousin pay per mile

Solve the system of equations y= 3/2 - 1, -x+ y =-3

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?

Find the solution on the interval [0, 2pi)