There are 48 students in a speech contest. Yesterday, 23 of them gave their speeches. Today, 34 of the remaining students gave their speeches. How many students still haven't given their speeches?

Allie answered 72% of the questions on her math test correctly. if she answered 18 questions correctly, how many questions were on the test?

How many grams are in 8 kilograms? if 100 grams = 1 kilogram

In a certain pentagon, the interior angles are a,b,c,d,e where a,b,c,d,e are integers strictly less than 180. ("strictly less than 180" means they are "less than and not equal to" 180.) if the median of the interior angles is 61 and there is only one mode, then what are the degree measures of all five angles?