what is the answer to this problem 18+4(28)

Iwill make brain if you me correctly fill this out needs due today pls and send it back to me (click the link and you will get it)

Anyone know? will mark brainliest if correct

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.