Which of the following is the product of the rational expressions shown below? 7x/x+3•x+1/x-3

The table represents a function f(x). what is f(3)? a.-9 b.-1 c.1 d.9

What is the simplified form of (3.25x10^3)(7.8x10^6) written in scientific notation?

36x2 + 49y2 = 1,764 the foci are located at: a) (-√13, 0) and (√13,0) b) (0, -√13) and (0,√13) c) (-1, 0) and (1, 0)