Cynthia besch wants to buy a rug for a room that is 20 ft wide and 33 ft long. she wants to leave a uniform strip of floor around the rug. she can afford to buy 378 ft² of carpeting. what dimensions should the rug have?

What dimensions can créate more than one triangle ?

Marquise has 200 meters of fencing to build a rectangular garden. the garden's area (in square meters) as a function of the garden's width w w (in meters) is modeled by: a ( w ) = − w 2 + 1 0 0 w a(w)=−w 2 +100w what side width will produce the maximum garden area? meters

Find the equation of the ellipse with the following properties. the ellipse with foci at (0, 6) and (0, -6); y-intercepts (0, 8) and (0, -8).edit: the answer is x^2 over 28 + y^2 over 64 = 1