Michael washes the gomez family’s cars once a month they pay him $25 every 3 months for his work at this rate how much will michael earn in one year ?

What is the percent of increase for a population that changed from 438,000 to 561,000

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?

Use set buikder notation to represent the following set: {, -2, -1, 0}