C. is the correct answer because (x+3)^2 is x^2+6x+9
Answer:
Refer to the attachment. Hope it helps you. Please mark as the brainliest. Thanks
Answer:
I mite be rong but I think 8x and 3x
567 / 18 = 31.5
But because she can't make half a shelf, the answer would be 32 shelves