Which transformations will produce similar, but not congruent, figures? choose all answers that are correct. a. square abcd is rotated 270° clockwise and then dilated by a scale factor of to form square aꞌꞌbꞌꞌcꞌꞌdꞌꞌ. b. square abcd is reflected across the x-axis and then dilated by a scale factor of 2 to form square aꞌꞌbꞌꞌcꞌꞌdꞌꞌ. c. square abcd is dilated by a scale factor of and then translated 1 unit right to form square aꞌꞌbꞌꞌcꞌꞌdꞌꞌ. d. square abcd is translated 8 units right and 8 units up and then reflected across the y-axis to form square aꞌꞌbꞌꞌcꞌꞌdꞌꞌ

A. Square ABCD is rotated 270° clockwise and then dilated by a scale factor of to form square A??B??C??D??. Correct: 270° rotation preserves the lenghts and angles and dilation by a scale factor preserves the angles but not the lenghts. B. Square ABCD is reflected across the x-axis and then dilated by a scale factor of 2 to form square A??B??C??D??. Correct: reflection preserves the lenghts and agles, while dilation by a scale factor preserves the angles but not the lengths C. Square ABCD is dilated by a scale factor of and then translated 1 unit right to form square A??B??C??D??. Correct: dilation by a scale factor preserves the angles but not the length while translations preserve angles and length. D. Square ABCD is translated 8 units right and 8 units up and then reflected across the y-axis to form square A??B??C??D?? Wrong: both translation and reflection keep angles and lengths, meaning that these transformations will produce congruent figures.

No he does not because he can only cover 12 square feet from 15 square feet which he will still need 3 more. this is because if 3×5=15 square feet and 15-12=3 which thats the answer