What are the mean, median, and mode of members in these k-pop groups?
7, 9, 5, 7, 7, 13, 18

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

If f(x) = x+8 and g(x) = 4x- 3, find (f+g)(x)

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m