How do you factor the expression 45c+10d?

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?

What is the solution to the system of equations? (–2, –8) (–1, –5) (0, –2) (2, 4)

You have 138.72 in your saving account u take out 45.23 and 18.00 you deposit 75.85 into your account