Anyone wanna help me with my Algebra??? It would be greatly appreciated, Thx!
Find the domain of the function f(x)=4x-1
A. {x/x>0}
B. {x/x≥1}
C. {x/x≠0}
D. All real numbers

The classrooms are trying to raise $1,200.00 for charity. mrs. leblanc's class has raised 50%. mr. patel's class has raised $235.14 ms. warner's class has raised 1/3 as much as mrs. leblanc's class. how much more money is needed to reach the goal of $1,200.00?