Let f(x) = 4x + 3 and g(x) = -2x + 5. find (gof)(5).
i need asap

Suppose that x and y are both differentiable functions of t and are related by the given equation. use implicit differentiation with respect to t to determine startfraction dy over dt endfraction in terms of x, y, and startfraction dx over dt endfraction .

What is the solution to the system of equations? (–2, –8) (–1, –5) (0, –2) (2, 4)

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.