Simplify the expression. 5/9z−6/9z+4−7/9z−9

F(x) = (x^2 + 3x − 4) and g (x) = (x+4) find f/g and state the domain.

Ahighway between points a and b has been closed for repairs. an alternative route between there two locations is to travel between a and c and then from c to b what is the value of y and what is the total distance from a to c to b?

What is the solution of the equation? 35√(x+2)3+3=27