Simplify 5(6-3)+2 try your best to simplify it

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.

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.