Ii. let f(x) = 9 – x , g(x) = x2
+ 4, and h(x) = x – 2. compute the following:
7. g(f(12))

How do you use the elimination method for this question? explain, because i really want to understand!

Hey hotel charges guests $19.75 a day to rent five video games at this rate which expression can be used to determine the charge for renting nine video games for one day at this hotel? pls

What value is a discontinuity of x squared plus 8 x plus 4, all over x squared minus x minus 6?