The extension of a spring, l cm varies directly as the mass, w g attached to the spring. If a mass of
10 g produces an extension of 2.8 cm, find
(a) the extension produced by a mass of 18 g,
(b) the mass which would produce an extension
of 21 cm.

Definition: es. this is a disadvantage or weak point that makes someone or something less effective.

David bought a poster for an art project. the poster is 2.7 feet wide and 3.9 feet tall. what is the area of the poster?

The given dot plot represents the average daily temperatures, in degrees fahrenheit, recorded in a town during the first 15 days of september. if the dot plot is converted to a box plot, the first quartile would be drawn at __ , and the third quartile would be drawn at __ link to graph: .