Instructions: Show any and all work necessary. When asked for an explanation, explain what you do and why (no explanation, no credit). This homework should be nicely handwritten (no cursive please-only print). Remember to explain all your steps and to show all formulas you use before you put numbers into the equations. . o First, write the formula o Second, substitute the numbers into the formula o Third, say what is left to compute o Fourth, compute .Each question is worth 20 points. (total: 140 points) Note: In some questions, you may need to use more than one formula. In this case, repeat the steps previously mentioned