Swamped with your writing assignments? Take the weight off your shoulder!
Use Times New Roman or Arial, 12 pt font, double spaced, and 1-inch margins.
For any graph that needs to be drawn to answer the problem, you can use Paint (or a similar application) and embed the image in the document OR draw the graph on a piece of paper, take a picture of the drawing, and embed/insert image in the document.
For any table, you can create it using the Table feature under the Insert tab.
For calculations, show your work.