Answer:

Explanation:
a) 11 + 2x
[More than => Addition, Sum]
b)
[Quotient => Division, Less than => Subtraction ]
c) 4(x+8)
[Product => Multiplication and it says that there are two terms to be multiplied]
1 => 4 and 2 => (x+8)
Where they are multiplied, they are written as:
=> 4(x+8)