A scale drawing of a living room is shown below. The scale used to create this drawing id 1in. = 2 ft.

Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?

How many lines can be drawn through points j and k? 0 1 2 3

Find the volume of the solid obtained by rotating the region enclosed by the curves y=1x and y=7^-x about the x-axis. (use symbolic notation and fractions where needed.) volume =