Answer:
D
Step-by-step explanation:
Look at the coordinates of the new figure. Remember that coordinates are formatted so that the x comes first and then the y
7/8 = 0.875.....multiply by 100 to get ur percent = 87.5%
Answer:

Step-by-step explanation:
Answer:
BC = 28
ft
Step-by-step explanation:
Given that the triangles are similar then the ratios of corresponding sides are equal, that is
=
, substitute values
=
( cross- multiply )
12BC = 340 ( divide both sides by 12 )
BC =
=
= 28 
Mult

div

baseically, x is the base, and m and n are bases
you can only use this property if bases are same
baseically
multiply means add powers
divide means subtract bottom power from top