Prove: I know that the consists of having SSS; corresponding parts of congruent triangles are congruent but there’s two answer that have that. The difference between the two is C says triangle JLK and D says triangle LJK
What do I pick??? Please help if you really know and please explain to me why, thank you so much!!

Match the scale and the actual area to the area of the corresponding scale drawing. scale: 1 inch to 4 feet actual area: 128 square feet scale: 1 inch to 7 feet actual area: 147 square feet scale: 1 inch to 8 feet actual area: 256 square feet scale: 1 inch to 5 feet actual area: 225 square feet area of scale drawing scale and actual area scale drawing area: 3 square inches arrowright scale drawing area: 8 square inches arrowright scale drawing area: 4 square inches arrowright scale drawing area: 9 square inches arrowright

Solve the inequaliy: (x^2+2)(x−2)^2(6−2x)> 0

Astudent was asked to find the square of 7x+3. the student quickly wrote (7x+3)^3= 49x^2+9. identify the student's error and provide the correct answer.