Please help im tired :( quadratic formulas

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?

Scale factor of 2 is used to enlarge a figure as shown below the area of is 18 in.²

Identify the number 127 as a rational or irrational. explain