This question is about five of the people in the four generations of a family; a married couple with a baby, a grandmother and a great grandfather. The five people are A, B, C, D and E.

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 .

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

The length of a rectangle plus its width is 25 cm. the area is 156 square cm. what are the length and width of the rectangle? separate the answers with a comma.