Which set of rational numbers is arranged from least to greatest?
a 1/5, −1.4,-1/2 , 3.
b 3,-1/2 , −1.4, 1/5.
c 3, 1/5 , −1.4, 1/2
d -1.4, -1/2, 1/5, 3

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.

Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm^2. what is the area of the second triangle?

Awasher and a dryer cost $701 combined. the washer costs $51 more than the dryer. what is the cost of the dryer?