A line segment extends from E to F. Point Dis of the way from E on EF. What is the ratio ED: DF? 3:7
4:3
3:4
4:7

Answer this question only if you know the 30 points and

Two customers went to a post office. first customer paid $12 for 14 and 5 envelopes the second paid 24.80 for 10 postcards and 15 envelopes. what is cost of each envelope?

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 .