Stephen earns $11 per hour at his job. Last month, Stephen worked for 32 hours. On his paycheck, Stephen noticed that he paid $37.30 for federal income tax, $21.82 for Social Security, and $5.10 for Medicare.

Find the sum of the measure of the interior angles of a polygon of 9 sides ; of 32 sides

What is the y-intercept of the line given by the equation

Some boys and girls were asked if they had a pet. one third of the group were boys. there were 20 boys. 20% of the girls had a pet. boys with a pet : girls with a pet = 1 : 5 i need to know how many girls there are.