Evaluate 3^√343 + 3/4 ^3√-8 (a) -5 1/2 (b) 5 1/2 (c) 8 1/2

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Aball is thrown from a height of 139 feet with an initial downward velocity of 15 ft/s. the ball's height h (in feet) after t seconds is given by the following. h=139-15t-16t^2 how long after the ball is thrown does it hit the ground? round your answer(s) to the nearest hundredth. (if there is more than one answer, use the "or" button.) t =

The weight of an object in the water is 7% of its weight out of the water. what is the weight of a 652g object in the water?

What is the order of these fractions from least to greatest 2/3 7/10 5/8 65/100