If the function f(x) represents the number of words that janet can type in x minutes, what is the possible domain for the function?
1) the set of integers
2) the set of irrational numbers
3) the set of non-negative integers
4) the set of real numbers

Write a real-world word problem that can be solved by adding 34.99 and 5.79. then solve

Kevin has just finished paying off his loan. he was assessed a service charge of $422. he paid off the principal and the interest by making weekly payments of $36.13 for four years. if the principal was $7,150, how much did kevin pay in finance charges, to the nearest dollar? a. $498 b. $365 c. $422 d. $787

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