What composition of rigid motions maps ΔPQR to ΔXZY?

What is the lcm of 16 and 40 ? 24 and 40 ?

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 of the following circles have their centers on the x-axis? check all that apply.