While putting up holiday decorations in the town square, Renee dropped a light bulb from the top of a 25ft tall tree. Use the formula t=h−−√4 to find how many seconds it took for the light bulb to reach the ground.

Look at attachment. has all info needed. need

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?

How do you solving the solution of each system using elimination?