(40 POINTS FOR EVERYTHING) Easy worksheet, need done pretty quick due to procrastination.
Will make sure to give brainliest, and make sure to ask questions in the comments and not as an answer.
Make sure to do every one of the 8 questions.

The mean finish time was 185.52 with a standard deviation of 0.327 minute. the winning car driven by chris finished in 185.13. the previous year race had a mean finish time of 110.3 with a standard deviation of 0.106. the winning car that year driven by karen finished in 110.13 minutes. find their respective z-scores. chris - z-score karen “- z-score

Which of the following statements would be sufficient to prove that parallelograms pqrs is a rectangle ?

Luis has a cooler filled with cans of soda.for every 5 cans of coke there are 3 cans of sprite.if there are 25 cans of coke, how mant cans of sprite are there?