Dentify the like terms in the following expression: 5f2 + 6f – 8x + 9x - 8

In right ∆abc shown below, the midpoint of hypotenuse ac is located at d and segment bd is drawn.if ab = 12 and bc = 16, then explain why bd = 10. hint: consider what you know about the diagonals of a rectangle.

I’m not good at math can i have ? ?

Urgent? will give brainliest to the first correct answer what is the area of the figure?