You want to sell shirts for your band to promote your new album The shirts cost $20 for the design and them $5 for each shirt you then turn around and sell the shirts for $10 each therefore C(x)=5x+20 while R(x)=10 what equation would represent your profit

For a school science project, john noted the temperature at the same time every day for one week. the high temperature for the week was 27°f, and the low temperature for the week was −3°f. what is the difference between the high and low temperatures john recorded?