Answer:
Number of photographs Bob has can be represented as ⇒

Explanation:
Given:
Alan has 11 photographs.
Bob has
times as many photographs as Alan.
To find the expression representing the number of photographs Bob has.
Solution:
Since Bob has
times as many photographs as Alan has so, in order to find the number of photographs Bob has, we will multiply
with number of photographs Alan has.
Alan having 11 photographs, Bob will have as much as:
⇒

⇒
photographs