I will give 50 and brainliest if u can help plz this i ned lelllp on

b

Step-by-step explanation:

if a shape is 1/2 of the original, you can put it back to the original by multiplying it by 2 because its the reciprocal of 1/2

hope this helps :))

hi,

you half the rectangle that you ae asking about so then you would see the scale factor of 1/2 the one u have selected, the one on top is half.

hope this !