Answer:50%
Step-by-step explanation: I don't know, because I counted 30 heads and 30 tails so that's what I'm guessing hope its correct, sorry if it's not. :/
If the are equal then they can be similar, otherwise they are not.
Answer:

<h2>4x-5y+32=0 is the right answer.</h2>
First : x=-5-y and then put x in the phrase above