$500 invested at 8% compounded quarterly after a period of 2 1/2 years

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.

Will gve pints stars and brainliest

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?