This is multiple choice and i raised the points lma. o it wont let me type the problems actual name cuz its "inappropriate"

nash*ta buys plain birdhouses, paints them, and sells them at a fair. for b birdhouses, her revenue function is r(b)=12b and her cost function is c(b)=4+3.3b

which function is nash*tas profit function?

a) p(b)=15.3b+4
b) p(b)=15.3b-4
c) p(b)=8.7b+4
d) p(b)=8.7b-4

// //

r(b) = 12b

c(b) = 4 + 3.3b

I think profit is revenue minus the cost, so p(b) = r(b) - c(b)

= 12b - (4 + 3.3b)

12b - 4 - 3.3b //Combine like terms

8.7b - 4

D

//Hope it helps and it's right.

(2,20) means that the 2 is 2 hours and 20 is 20$. so there both 20$ for 2 hours only the same price. like it says. so, the dunk tank and the bounce house are the same price (20$) for the same amount of time (2 hours).

hope i

we'll this would mean that the dunk tank and the bounce house are the same for 20 hours because the 2 represents that the two activities, and the 20 represents the amount of hours they both are. so with this said, it means that the answer is c. the costs for a dunk tank and bounce house are the same for 20 hours.

c.the costs for a dunk tank and bounce house are the same for 20 hours.

hope this .