Ian's science book has 20 fewer pages than his math book. ian's science book has 250 pages. which equation can be used to calculate how many pages ian's math book has? let the variable p stand for the number of pages in the math book. a. 250 – 20 = p b. 250 = p + 20 c. 20 – p = 250 d. 250 = p – 20

step-by-step explanation:

given that there are two triangles j'k'l' and jkl>

the former is got by dilating the second one.

when drawn on a grid, (graph paper) coordinates of vertices of first triangle is

(6,12)j, (9,6)k and (12,9)l

side jk has length = distance between j and k

=

side j'k'=distance between j' and k'

=

ie j'k'l' has sides 1/3 of that of corresponding sides of jkl.

hence scale factor of 1/3 is used to get j'k'l'from jkl

20%

step-by-step explanation: