Using all of the digits {1,1,1,2,2,3,3}, how many positive seven-digit integers can be written that are odd? Just place

[answerhappygod]

Using all of the digits {1,1,1,2,2,3,3}, how many positive
seven-digit integers can be written that are odd? Just place the
number in the answer box, a statement is not necessary.
How many arrangements of 3 or more letters can be made by using
different letters from the word FRIDAY? Just place the number in
the answer box, a statement is not necessary
. In how many different orders can the Blades win 4 games and
lose 3 games in a best-of-seven playoff series? (Hint: What is the
outcome of the seventh game?) Just place the number in the answer
box, a statement is not necessary.
How many 5-digit numbers can be formed by selecting different
digits from { 1 ,2 ,3, ..., 9}? Just place the number in the answer
box, a statement is not necessary.