Please help I would really appreciate it and I am really confused it would mean so much

Consider the following equation -167 + 37 = 49 - 21p select the equation that has the same solution as the given equation. o a. p - 5 + ip = 7 - p ob. +55 + 12p = 5p + 16 c. 2 + 1.25p = -3.75p + 10 d. -14 + 6p = -9 - 6p reset next

Using the side-splitter theorem, daniel wrote a proportion for the segment formed by luke segment de. what is ec?

Prove that quadrilateral is a rhombus.