Why would a reader research the author as part of the pre-reading process?
to evaluate the validity of the information
to increase interest in the topic
to improve comprehension of the text
to analyze the main idea more easily

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar. the length of each side of a square increases by 2.5 inches to form a new square with a perimeter of 70 inches. the length of each side of the original square was inches.