3 A rectangular garden has a length that is 4 feet longer than its width. Let w represent
the width of the garden in feet. The entire garden is surrounded by a 5-foot-wide
cement walkway.
6
What does the algebraic expression (w + 10)(w + 14) represent in this context?
9
the perimeter of the garden only
the area of the garden only
the perimeter of the walkway only
the total area of the garden and walkway

In the diagram, the ratio of ab to ae is (1/2) . what is the ratio of the length of to the length of ?

The vertex of this parabola is at (-2,-3). when the x-value is -1, the y-value is -5. what is the coefficient of the squared expression in the parabola's equation?

The edge of a cube was found to be 30 cm with a possible error in measurement of 0.4 cm. use differentials to estimate the maximum possible error, relative error, and percentage error in computing the volume of the cube and the surface area of the cube. (round your answers to four decimal places.) (a) the volume of the cube maximum possible error cm3 relative error percentage error % (b) the surface area of the cube maximum possible error cm2 relative error percentage error %