Two different plants that grow each year at different rates are represented by the functions f(x) and g(x). in what year does the height of the f(x) plant exceed that of the g(x) plant?

month (x) f(x) = 3x g(x) = 5x + 12
1 3 17
2 9 22

a.) month 3
b.) month 4
c.)month 5
d.)month 6

Add, subtract, multiply, or divide as indicated. list any restrictions for the variable(s) and simplify the answers when possible. 1) x-2 / x+5 + 3x / 2x-1 2) x+6 / x-6 - x^2 / x+6 3) x+9 / x-4 + x+2 / x^2-11x+28 4) x / x^2-64 + 11 / 2x^2+11x-40 5) 5 / x + 11 / x-3 - x-4 / x^2+2x-15