what value is equivalent to 2³ · 3(4)?

Need solving this second acceleration problem.

The following frequency table relates the weekly sales of bicycles at a given store over a 42-week period.value01234567frequency367108521(a) in how many weeks were at least 2 bikes sold? (b) in how many weeks were at least 5 bikes sold? (c) in how many weeks were an even number of bikes sold?

You wanted to draw an enlargement of design that printed on a card that is 4 in by 5