Your friend uses the equation =50P to find the total cost, , for the number of people, P , entering a local amusement park. How much does it cost for 11 people?

step-by-step explanation:

x^2 -12x + 36 + y^2 = 36

x^2 + y^2 = 12x

r^2 = 12rcos(theta)

r = 12 cos(theta)

idk

step-by-step explanation:

since no one answered yet i will give it a shot, not completely sure tho.

i think it should be y=cos(x+2pi), (third answer, answer c)

good luck.

is the anwser b. (-13)?