Which expression is equivalent to 2n+n-0.65n

3n-0.65
3n - 0.35
2.65n
2.35n

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?

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?

What is the sum of the first 8 terms of the geometric series