Which answer would be correct?

is it 7.23 or something else?

* answer asap ! *

Which expression gives you the distance between the points (5,1)and(9,-6)

80 points suppose marcy made 45 posts online. if 23 of them contained an image, what percent of her posts had images? round your answer to the nearest whole percent. 54 percent 51 percent 49 percent 48 percent

Which aspect of electronic commerce does the ftc regulate? a. encryption and transfer of data b. disposing of credit reports c. network security d. antivirus software updates