Help :( Yun was trying to factor 7x^2- 14x. He found that the greatest common factor of these terms was 7x and made an area model:

What is the width of Yun's area model?

If the question is saying that length is 7x, then the answer (width) is x-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. : )

the thermometer is precise but not accurate

step-by-step explanation: