The expression, "is at most" is stating that there is no higher terms than what is being stated.
Most likely it is a logarithm.
There are an infinite number of answers to this question the way you ask it, but the answer you are most likely looking for is x8.
It is most likely to be the arithmetic mean.
It's most likely the designer's initials.
In Henry The Red Badge of Courage, "keeled over" most likely means to fall over suddenly, as if losing strength or collapsing. It is often used to describe someone fainting, collapsing, or dying suddenly.
most likely to succeed
Most likely what you have here is an expression that means "30 Australian Dollars".
In a word problem, the word 'is' most likely means that two quantities are equal.
The expression, "is at most" is stating that there is no higher terms than what is being stated.
Most likely it is a logarithm.
there kind
chase scenes in a movie are the most exciting.
It most likely means they recognize the name or the person. You should observe their facial expression to see what kind of expression or reaction they have to the name. But yes it probebly means something to them.
empathy
The 1970s is the origin of "in your face", most likely first coming from sports.
"do not question the government authority"