Triangle abc, with coordinates a(2,3), b(3,5), c(7,4), is dilated by a scale factor of 2. what are the coordinates of the dilated figure, triangle abc

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?

If eh = hg and hg=16, find the diameter of k

Which math sentence can be used to determine if the triangle is a right triangle?