Find the perimeter of this figure. Enter your answer in the box. In a coordinate graph with an x-axis and a y-axis, a figure is drawn whose vertex coordinates are at (8,3), (-7,3), (-7,-1), (2,-1), (2,-8) and (8,-8).

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Marcus needs to rewrite f(x) = x2 + 6x + 4 in vertex form.

The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?

Which statements are true? check all that apply. the line x = 0 is perpendicular to the line y = –3. all lines that are parallel to the y-axis are vertical lines. all lines that are perpendicular to the x-axis have a slope of 0. the equation of the line parallel to the x-axis that passes through the point (2, –6) is x = 2. the equation of the line perpendicular to the y-axis that passes through the point (–5, 1) is y = 1.