Answer:
Step-by-step explanation:
great question.
any term that is not being multiplied by a variable is a constant.
c is your answer the last term is the number 3 and is not being multiplied by x or y or m (which are all variables)
If it's the height that from the tip of the pyramid to base SA= about 80.9
IF its slant height WHICH IS THE ONE YOUR LOOKING FOR SA= 75
600 and 60 I do not know what to do
why not just ask the question here instead? :)