May someone please help me with my statistics practice review? I was absent when my class went over the empirical rule and don't understand how to solve these questions. Thanks!

According to a health study, the distribution of diastolic blood pressure(ml of mercury) is N(70,20) for adults. Please answer the following questions on your own paper or type and upload to Schoology. 1) Draw a sketch of the Normal Density Curve with proper spacing and label the 7 tick marks. 2) Using the Empirical Rule, find the percent of adults with above 110 mL diastolic blood pressure. You must show your work in some capacity, not just a final answer. 3) Using the Empirical Rule, find the percent of adults below 50 mL diastolic blood pressure. You must show your work in some capacity, not just a final answer. 4) Using the Empirical Rule, find the percent of adults between 30 mL and 90 mL diastolic blood pressure. You must show your work in some capacity, not just a final answer. 5) If question 2 asked above 80 mL, then explain why you could NOT use the Empirical Rule to find the