Fter days, the mass , in grams, of 100 grams of a certain radioactive element is given by the function () = 1000(0.97). To the nearest percent, what is the decay rate of the element? A. 3% B. 19% C. 21% D. 81%

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Drag the tiles to the correct boxes to complete the pairs. not all tiles will be used. the heights of the girls in an advanced swimming course are 55, 60, 59, 52, 65, 66, 62, and 65 inches. match the measures of this data with their values.

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

Simplify. −4x^2 (5x^4−3x^2+x−2) −20x^6−12x^4+8x^3−8x^2 −20x^6+12x^4−4x^3+8x^2 −20x^8+12x^4−4x^2+8x −20x^6+12x^4+4x^3−8x^2