Roselawn company reported net sales of $90,000 and net income of $18,000 for the year ended december 31, 2015. the company reported net sales of $100,000 and net income of $20,000 for the year ended december 31, 2016. total assets amounted to $200,000 at december 31, 2015 and $246,000 at december 31, 2016. the company's profit margin for the year ended december 31, 2016 (rounded to the nearest decimal point) is:

4. the condition requires that only one of the selected criteria be true for a record to be displayed.

Mai and chuck have been divorced since 2012. they have three boys, ages 6, 8, and 10. all of the boys live with mai and she receives child support from chuck. mai and chuck both work and the boys need child care before and after school. te boys attend the fun house day care center and mai paid them $2,000 and chuck paid them $3,000. mai's agi is $18,000 and chuck's is $29,000. mai will claim two of the boys as dependents. she signed form 8332 which allows chuck to claim one of the boys. who can take the child and dependent care credit?

Problem page a medical equipment industry manufactures x-ray machines. the unit cost c (the cost in dollars to make each x-ray machine) depends on the number of machines made. if x machines are made, then the unit cost is given by the function =cx+−0.3x2126x31,935 . how many machines must be made to minimize the unit cost?