Determine the initial velocity of an object that has moved 196.8 ft in 3 s. its acceleration was 32 ft/s^2 .

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The perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length

Find the perimeter of the triangle with vertices  d(3, 4),  e(8, 7), and  f(5, 9). do not round before calculating the perimeter. after calculating the perimeter, round your answer to the nearest tenth.  

Which point does not lie on the graph k(x) = 8 -3 √x a. (-64, 12) b. (125, 3) c. (343, 1) d. (8, 5)