19.Item 19 refers to toothpaste which is sold in four different tubes. Which amount is the best buy? 3 100 ml $1.49 150 ml S2.25 **84444 200 ml $2.50 250 ml ILARAK $3.49 O A) 100 ml (B) 150 ml O (C) 200 ml O ( (D) 250 ml​

At the beginning of the day, stock xyz opened at $6.12. at the end of the day, it closed at $6.88. what is the rate of change of stock xyz? a. 1.17% b. 11.0% c. 12.4% d. 81.5%

Jorge wants to determine the enlarged dimensions of a digital photo to be used as wallpaper on his computer screen. the original photo was 800 pixels wide by 600 pixels high. the new photo will be 1,260 pixels wide. what will the new height be?

Write the slope intercept equation for line ab.