The admission for a fair is $6 for adults, $4 for children, and $3 for senior citizens. twelve people paid a total of $50 for admission. if 8 children attended, how many adults and senior citizens attended?

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.

Ihave a triangle with a 60 degree angle. lets use d for that angle. what are the values of e and f if d is 60 degrees? and what do you notice about the values of e and f?

Find cot x if sin x cot x csc x = √2