(x-81/10)> (68-81/10) and (x-81/10)<(68-81/10)

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

Julian wrote the following numeric pattern on the board3,10,17,24,31,38.what numbers of julian's pattern are compound numbers.

Mis the midpoint of rq if rm equals 2x + 5 and mq equals 4x - 9 what is the length of rq