A rational number that is between 7.7 and 7.9. Explain why it is rational.

F(x) = (x^2 + 3x − 4) and g (x) = (x+4) find f/g and state the domain.

Consider the set of all four-digit positive integers less than 2000 whose digits have a sum of 24. what is the median of this set of integers?

Need this at the city museum, child admission is 6 and adult admission is 9.20. on tuesday, 132 tickets were sold for a total sales of 961.60. how many adult tickets were sold that day?