A10 g penny is dropped from a building that is 125m high. the penny is initially at rest. approximately how many seconds does it take the penny to hit the ground?
a)3.2 b) 4.5 c) 10 d) 15 e) 20

‼️‼️‼️‼️‼️the pressure exerted on the walls of a container by a gas enclosed within it is directly proportional to the temperature of the gas. if the pressure is 6 pounds per square inch when the temperature is 440 f, find the pressure exerted when the temperature of the gas is 380°f. (show work)

|y + 2| > 6 {y|y < -8 or y > 4} {y|y < -6 or y > 6} {y|y < -4 or y > 4}

Use pascal's triangle to find the missing values. x4 - 4xb + 6x2 - ax + 1