The price for U. S. postage stamp has increased over the years. Since 1975, the price has increased from $.13 to $.37 in 2005 at a rate that is approximately linear.

Amodel rocket is launched from a roof into a large field. the path of the rocket can be modeled by the equation y = -0.04x^2 + 8.6x + 4.8, where x is the horizontal distance, in meters, from the starting point on the roof and y is the height, in meters, of the rocket above the ground. how far horizontally from its starting point will the rocket land? a. 0.56 m b. 215.56 m c. 431.11 m d. 215.74 m

Table which ratio is equivalent to 3: 7? 6: 7 3: 21 24: 56 15: 30

What is the ratio of the length of an object in yards to the length of the same object in miles?