What is the greatest common factor of 84 and 62? a. 21 b. 7 c. 24 d. 2

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?

25 ! the line of best fit is h = 5a + 86. predict the height at age 16.

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. how many non student tickets were sold ? a) 100 b) 150 c) 200 d)250