[Q]: Objective: how do you type an essay?
[A]: open word on your computer, and type.

[Q]: Objective: To free yourself from a riptide,
[A]: swim parallel to the shore.

[Q]: Objective: How to remove hairs from a carpet.
[A]: Run a squeegee over the carpet. This will gather all the hair up and then you can just toss it into the trash.

[Q]: Objective: How to tell if your pan is hot enough.
[A]:
A good way to test the heat of your pan is to drip a drop of water into the pan. If it sizzles your pan is hot enough. If it does not sizzle continue to heat your pan until it does.