Hi peeps. im feeling really stupid right now (or im just lazy to think.) what is a fractional unit? explain with examples, definitions, anything u could think i really need halp

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?

Find the distance from the theater to the library. leave your answer in simplest radical form if necessary. 12 √12 74 √74

For the chance to be team captain, the numbers 1-30 are put in a hat and you get two chances to pick a number, without replacement. which formula correctly shows how to find the probability that you choose the number 1 and then 2?