brainliest goes to whoever answers the question correctly also if you want more points answer my other questions

Given that abcd is a rhombus, what is the value of x?

What are the coordinates of the image of p for a dilation with center (0, 0) and scale factor 2

Pranav and molly are selling pies for a school fundraiser. customers can buy blueberry pies and pumpkin pies. pranav sold 6 blueberry pies and 4 pumpkin pies for a total of $106. molly sold 6 blueberry pies and 3 pumpkin pies for a total of $90. find the cost of each of one blueberry pie and one pumpkin pie