Please help ASAP!!! Find the perimeter of a triangle whose sides measure

6m - 2

3m + 5

2m + 9

Not enough information is given

11m+12

23m

36m+(-90)

Find two rational expressions that have the difference of 2-n/n-4

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

If the graphs of the linear equations in a system are parallel, what does that mean about the possible solution(s) of the system? a. there are infinitely many solutions. b. there is no solution. c. there is exactly one solution. d. the lines in a system cannot be parallel.