Select from the drop-down menus to correctly complete each statement. 17.2 is 17.2 blank units to the of zero on a number line. the opposite of 17.2 is blank 17.2 units to the of zero on a number line.

The opposite of 17.2 from 0 on a number line would be -17.2.

she played for 18.75 hours.

step-by-step explanation:

if she played 2/4 of a hour on tuesday. and there is 60 minutes in an hour and 60 divided by 4 is 7.5. and she played 2/4 of an hour on thursday then again 60 divided by 4 is 7.5, you add 7.5+7.5=56.25. now you have to do 1/4 of an hour, it equals 3.75. now you have to add them all up. 3.75+7.5+7.5=18.75

i hope this and i hope you get it right. it took me a while to get this done for you. : )