A powerful computer is purchased for $2000, but loses 20% of its value each year.

Simplify the expression. enter the correct answer.

What is the solution to the equation 9^(x+1) =27

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.