The revenue from selling x shirts is r(x)=12x. the cost of buying x shirts is c(x)=5x+20. the profit from selling x shirts is p(x)=r(x)-c(x). what is p(x)? a. p(x)=17x+20 b. p(x)=7x-20 c. p(x)=7x+20 d. p(x)=17x-20

Of four points are collinear, they are also coplanar

Suppose that a households monthly water bill (in dollars) is a linear function of the amount of water the household uses (in hundreds of cubic feet, hcf). when graphed, the function gives a line with slope of 1.65. if the monthly cost for 13 hcf is $46.10 what is the monthly cost for 19 hcf?

What is the radical expression that is equivalent to the expression 27 1 over 5?