Combine like terms
-3z-2

In the field of thermodynamics, rankine is the unit used to measure temperature. one can convert temperature from celsius into rankine using the formula c= r/1.8 - 273, what is the temperature in celcius corresponding to r degrees rankine.

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

Can somebody 1. what is the formula for finding the vertical distance between two points on a coordinate plane?