Aitem is regulary priced at $45. its on sale for 20% off the regular price. what is the sale price

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?

Atransformation t : (x,y) (x-5,y +3) the image of a(2,-1) is

Question 4 of 10 2 points what is the second part of the process of investigating a question using data? a. rephrasing the question o b. describing the data c. collecting the data o d. making an inference submit