A cone has radius 2 in. and height 7 in. If the radius and height are multiplied by 5, describe the effect on the volume.
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Select all of the quadrants that the parabola whose equation is y=√x-4 (principal square root) occupies. i ii iii iv

8. kelly wants to buy a magazine that is $25. later the magazine was marked up an additional 20%. what is the new price?

The area of a rectangle is 10 cm^2. one side of the rectangle is x cm. express the perimeter of the rectangle in terms of x and show that this rectangle cannot have a perimeter of 12 cm. the perimeter of the rectangle in terms of x is __ cm