Answer:
The given three expressions can be written as statements.
The three expressions are,
1). <u>Statement for 4n</u>
4n - Four times of a number 'n'
2). <u>Statement for r/2</u>
r/2 - One by half of a number 'r'
3) <u>Statement for t - 5</u>
t - 5 - Five is subtracted from a number 't'
These are the three statements of the given expressions