You ride your bicycle 40 meters. how many complete revolutions does the front wheel make?
32.5 cm
the bicycle makes complete revolutions.

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

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16