Do 22 i cant find anything online that me with it

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?

Write an inequality and solve each problem.for exercises 11 and 12, interpret the solution.

If a flying disk is 139 meters in the air and travels at an average of 13 m/s how long is it in the air