What is 280 ÷ 10 to the second power

Given a(-12,5) and b(12,29) find the point that divides the line segment ab three-eighths of the way from a to b

In dire need~! describe how to use area models to find the quotient 2/3 divided by 1/5. check your work by also finding the quotient 2/3 divided by 1/5 using numerical operations only.

It takes 6 days to put together a computer game. write an algebra equation to describe the number of days, it takes to create n computer game. how many days will it take to create 15 games? show work