Suppose figure A underwent a dilation to produce figure B. Are figure A and figure B similar?

A
No, because even though their side lengths are the same, their internal angles are different.

B
No, because both their internal angles and their side lengths are different.

c
Yes, because even though their side lengths are different, their internal angles are the same.

d
Yes, because both their side lengths and their internal angles are the same.

Need this asap if anyone can i would be very grateful. if you could show workings that would really

Ascientist wants to use a model to present the results of his detailed scientific investigation. why would a model be useful? a )because the model makes the concepts easier to understand b) because the model is easy to put together and to use c) because the model prevents other scientists from asking questions d) because the model requires the audience to pay full attention to it i don't know what to choose because between a and d a is much more likely than d because it only wants to get the attention of the audience. i'm confuse.

The total number of dental clinics total for the last 12 months was recorded