Which of these strategies would eliminate a variable in the system of equations? 2x+3y=-5 2x-3y=10 Choose all answers that apply: A) add the equations. B) subtract the bottom equation from the top equation C) multiply the top equation by 2, then add the equations Any help will be appreciated :)

A. Add the equations.

B. Subtract the bottom equation from the top equation

Step-by-step explanation:

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

(8+64)^2= 5184 < answer

step-by-step explanation:

2^3 = 8

4^3= 64

(8+64)^2 = 5184