Find f(–2) for the function f(x) = 3x2 – 2x + 7

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?

Find the maximum value of p= 4x + 5y subject to the following constraints :

Vertical angles must check all that apply