What is the scale factor if a 14" by 10" photograph is enlarged to a poster that is 9.33 ft. by 6.67 ft.?

If f(x)=2x+2and g(x)=x^3, what is (g•f)(2)

Find the amount in a continuously compounded account for the given condition. principal: $1000, annual interest rate: 4.8%, time: 2 yr

How many different three-digit numbers can be formed using the digits 1 comma 2 comma 9 comma 6 comma 4 comma 3 comma and 8 without repetition? for example, 664 is not allowed.