Which is the best estimate of 11 and one-fifth divided by 2 and three-fourths? 4 6 22 33

since we know that the two functions are equal, f (x) = g

(x), therefore when we equate the two equations the result should be similar to

3x = x – 4:

a. f(x) = 3x, g(x) = x – 4

equating the two functions:

3x = x – 4             (correct)

so we now got our answer (a)

30,40,50 is correct answer

the answer is  

c.

14,469 cubic feet

i know this one is right

simplified version :

3y^2-10y^2x^4+40x^2+3y^2/2x^2