Liz drops a marable from the top of a cliff 96 feet off the ground. the height of the marable is described by the quadratic equation h=-16+2+96 where h is the height in feet and t is the time in seconds. find the time t when the marable hits the ground. round to the nearest hunderdth.

Need ! give step by step solutions on how to solve number one \frac{9-2\sqrt{3} }{12+\sqrt{3} } number two x+4=\sqrt{13x-20} number three (domain and range) f(x)=2\sqrt[3]{x} +1

The sat and act tests use very different grading scales. the sat math scores follow a normal distribution with mean 518 and standard deviation of 118. the act math scores follow a normal distribution with mean 20.7 and standard deviation of 5. suppose regan scores a 754 on the math portion of the sat. how much would her sister veronica need to score on the math portion of the act to meet or beat regan's score?

Factor the expression using the gcf. the expression 21m−49n factored using the gcf