Write the algebraic expression for the following.. :
1. 3 more than a number divided by 8 = ?
2. seven times a number plus 25 = ?
3. a number divided by two plus 3 times another number = ?
4. the difference in a number and 12 = ?
answer all of the following! : )) !

Asap the total attendance for all of a baseball league in 2012 was about 7.5×107 fans, while the attendance for the tornadoes in 2012 was about 1.5×106 fans. about how many times more was the attendance for the entire baseball league than the attendance for just the tornadoes? 50 times more 10 times more 2 times more 5 times more

Which property was used to simplify the expression? 3c+9 +4c=3c+4c+9

Sandy is upgrading her internet service. fast internet charges $20 for installation and $52.45 per month. quick internet has free installation but charges $57.45 per month. part 1 out of 2 complete the equation that can be used to find the number of months after which the internet service would cost the same. use the variable x to represent the number of months of internet service purchased.