Can I please get help?!​

Find the given elements if matrix d:

Aflute is on sale for 20% off. including the discount and 8% tax, the sales price is $216.

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?