Which equation justifies why seven to the one third power equals the cube root of seven?

The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?

Carley bought a jacket that was discounted 10% off the original price. the expression below represents the discounted price in dollars, based on x, the original price of the jacket.

The dash figure is a dilation if the original figure. find the scale factor. classify the dilation as an enlargement or a reduction