Lexie scores an average of 527 points in a pinball game, and her points in a pinball game are normally distributed. suppose lexie scores 471 points in a game, and this value has a z-score of −2. what is the standard deviation? do not include the units in your answer. for example, if you found that the standard deviation was 10 points, you would enter 10

Note: remember to show all of the steps that you use to solve the problem. be sure to use the text box where the question mark first appears to show your mathematical work. you can use the comments field to explain your work. your teacher will review each step of your response to ensure you receive proper credit for your answer. ! i will pay you to do this for me! will mark brainliest. i am not lying solve the following problem. jana buys a dress for $25.98 and a for $14.99. the total sales tax is $2.46. a. what is the total cost of her purchase? b. if jana pays with a $50 bill, how much change should she receive?

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2

Aye asap pls ! markin da brainiest too ! btw da step choices are all add, distribute, divide, n subtract