Amanatee surfaced for air 3 times in 243 seconds. how many seconds went by before the manatee surfaced the first time if it held its breath for the same rate?

If lmn=xyz, which congruences are true by cpctc? check all that apply

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.

Reinel saves 30% of every pay check. his paycheck last week was 560$. how much did reniel save last week?