Rope A is 1/6 meter shorter than Rope C. Rope B is 1/5 meter longer than Rope C. The total length of the three ropes is 2 18/25
a. How long is Rope A
b. How long is Rope C

What are the domain and range of f(x)= -log5(x+2)

How do you figure out which order to do two step equations in? like which thing do you subtract/add/multiply/divide first? i understand that you do the opposite of whatever's shown on the opposite side, but when?

What is the solution for the system of equations below? y=3/4x-12 and y=-4x-31. a: (-4,-15). b: (-4,-12). c: (4,-9). d: (4,-47)