The square shown has a perimeter of 32 units. The square
is rotated about line k.
What shape is created by the rotation and what is the
approximate circumference of the base?
Circumference of a circle: C = 21
O a cone with a base circumference of about 25 units
O a cone with a base circumference of about 50 units
O a cylinder with a circumference of about 25 units
O a cylinder with a circumference of about 50 units
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Polygons efgh and e′f′g′h′ are shown on the coordinate grid: what set of transformations is performed on efgh to form e′f′g′h′? a. a translation 1 unit to the left followed by a 90-degree counterclockwise rotation about the origin b. a translation 1 unit to the right followed by a 90-degree counterclockwise rotation about the origin c. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the right d. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the left

If private savings 'v' = 0.75s and total savings 's' equals $4.20 billion, solve for public and private savings.

Write as a product: ac^2–ad+c^3–cd–bc^2+bd