PLEASE HELP. FIRST (CORRECT) ANSWER GETS BRAINLIEST Simplify the expression

12 - 4 x 3 / 7 + 13 x 15

Rachel reads 1/5 of the pages of a book plus 12 pages on the first day. on the second day, she reads 1/4 of the remaining pages plus 15 pages. on the third day, she reads 1/3 of the remaining pages plus 18 pages. on the fourth day, she reads the remaining 70 pages. how many total pages are in the book?

For the equations below which statement is true ?

How can the correlation in the scatter plot graph below best be described? positive correlation negative correlation both positive and negative no correlation