<span>11.5 Not sure but it should be the answer!!
</span>
An equal sign.
If there was an equal sign kt would turn into an algebraic equation imstead of an expression.
Happy to help! Marking my answer as the Brainliest would really be aprreciated.
<span>9 x 10^4 (Scientific notation)
9e4 (Scientific e notation
= 90000 (Real Number)</span>
It would have 5 tails because it was flipped 5 times and had 0 heads