Hypatia has read 20 chapters of a 22-chapter book. What percent of the chapters has she read?

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

Which of the following is the result of expanding the series

Can someone me with the property questions for 12 13 and 14 plz