The red printing (not writing; bills are printed and not handwritten, LOL!) indicates that you have a United States Note.
The value of your bills depends very much on their dates and what letter, if any, appears next to the date. You can either post a new question or check a site such as the one under Related Links, below.
Together, $60.00. However, some collectors might offer you a bit more for the novelty of it.
$300!
50 bills to a stack, so $5 *50 = 250
$10 x 245 = $2,450
It would be $100
1 Ton of dollar bills is $907,184
$100....
Zero. There are no red dollar bills.
Uncirculated bills retail for about $3. Circulated bills are only worth face value.
They're still worth one dollar each.
0
$7.17
$1 each
Two dollar bills with red writing, issued as part of the 1953 series, are still legal tender and worth $2 in face value. They may have some collector value based on their condition and historical significance, but typically they are not worth significantly more than face value.
The US never made black 2 dollar bills.
$100
$20, American.