The line plot shows the number of hours that a group of students spent studying for the SAT during their first week of preparation. What are the mean, median, mode, and range of their times spent studying?

For the rule of 78, for a 12-month period, the last term in the sequence is 12 and the series sums to 78. for an 10 month period, the last term is and the series sum is . for a 15 month period, the last term is and the series sum is . for a 20 month period, the last term is and the series sum is

Three times the sum of a number and seven is negative thirty-six. what is the number?

Which equation can be solved to find x the measure of jk in the apex