Jacksons mom limits amount of time to play video games. after jackson plays for 9 minutes, his mom tells him that he has used up 30% of his time. how many more minutes can jackson play before he uses all of his time?

the entire expression should be subtracted from 30. to subtract the quantity, distribute the negative sign, which changes the signs on the terms. so, the –2 changes to positive and gets added to 30 instead of subtracted from it.

hope this ! ^w^

i get you, what you should do is think of the positive things that would come out of it. it will make yours parents proud and raise your grade. you should always try and if you can't focus tell the teacher.