Given the position function s(t), s(t) = t3 - 5t, where s is measured in meters and t is in seconds, find the velocity and acceleration of the particle at t = 3 seconds. (5 points) a.)12 m/sec; 22 m/sec2 b.)22 m/sec; 18 m/sec2 c.)22 m/sec; 6 m/sec2 d.) 14 m/sec; 3 m/sec2

Adam plans to choose a video game from the section of the store where everything is 75% off. he writes the expression d-0.75d to find the sale price of the game if the original price is d dollars. gena correctly writes another expression, 0.25d, that will also find the sale price of the game if the original price is d dollars. use the drop down menus to explain each part of adams and rena's expression