$4.80. $45 with 20% off would have a difference of $9. $42 with 10% would be $4.20. To get the final answer you would subtract 9 by $4.20 to get $4.80.
Answer:
To find a specific area under a normal curve, find the z-score of the data value and use a Z-Score Table to find the area. A Z-Score Table, is a table that shows the percentage of values (or area percentage) to the left of a given z-score on a standard normal distribution. You need both tables!
Explanation:
pls mark brainliest
Sorry, I am kind of confused.
Answer:
I feel like its DT
Explanation:
The abbreviation DT can variously stand for delirium tremens, a symptom of withdrawal; double tap, a reference
I'm not really sure