in a survey of 400 people,80% said that friday was there favorite day of the week .How many people selected friday

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

Which equation represents h for right triangle abc

Which two angles in the figure are adjacent angles?