answer: option d is correct .
in order to find the same attendance we set both equation equal
8x+191 = -x^2+26x+126
simplifying equation ,we get
(x-5) (x-13) = 0
x =5 or x =13
therefore on 5th day and 13th day both plays attendance is same
and it is obtained by plugging x = 5 in and x =13 in either of the equation.
for x = 5 ,
y = 8(5) +191 = 40+191 = 231
for x = 13
y = 8(13)+191
therefore option d is correct
hmm ok, so the first step to solve this problem is to find the area of kimora's living room. the way to do this is:
so we have now figured out how many square feet of carpet we need. now to wrap this up and find the answer, just simply divide the "a" value by the total cost of the carpet like this:
and thats it, be sure to punch that like button and don't be afraid to ask me more questions. i'm here to !!