Last year, Rusty’s Tools experienced $67,550 in net sales, creating a gross profit of $50,338. If Rusty had a total operating expense of $35,200 last year, what was his net profit margin? a. 22. 4% b. 52. 1% c. 74. 5% d. 79. 0%.

1. are the triangles similar and if so why? what is the value of x? show your work.

Which approach to the theory-and-research cycle does the following sequence reflect: (1) specific observations suggest generalizations, (2) generalizations produce a tentative theory, (3) the theory is tested through the formation of hypotheses, and (4) hypotheses may provide suggestions for additional observations?

Ricky takes out a $31,800 student loan to pay his expenses while he is in college. after graduation, he will begin making payments of $190.66 per month for the next 30 years to pay off the loan. how much more will ricky end up paying for the loan than the original value of $31,800? ricky will end up paying $ more than he borrowed to pay off the loan.