Solve for x. Show your work.

- 1/2x < -12

x > 24.

Step-by-step explanation:

- 1/2x < -12

If we multiply both sides be  -2 we isolate x:

-2 * -1/2 x >  -12 * -2  (Note the inequality  sign is flipped because  we are changing the signs of both side)s.

x  > 24.

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. : )

maybe i can