Using the area model at the right, determine the correct equivalent expressions. (Sorry for the upside down photo. Not sure why it's like that.)

Student price tickets to a movie are $1 and non student tickets are $2 . 350 tickets are sold and the total amount made is $450. there were 250 student tickets sold . true or false .

3.4a=57.8 what is the the value of a

If you eat 4 medium strawberries, you get 48% of your daily recommenced amount of vitamin c. what fraction of your daily amount of vitamin c do you still need?