1/4+(-1/3)•1/2 what’s the answer to this math problem

What point is the projection of q on a) r b) s c) t

Which steps could be part of the process in algebraically solving the system of equations, y+5x=x^2+10 and y=4x-10

The domain of a function can be represented by which one of the following options? o a. a set of output values o b. a set of f(x) values o c. a set of input values o d. a set of both input and output values