The height of a rocket, h, is increasing at a rate of 18 feet per second. if its height at five seconds is 118 feet, then write an equation for h as a function of time , t, in seconds since it was fired.

What is the nth term rule of the linear sequence below? 27 , 25 , 23 , 21 , 19 , . .

Determine whether the set of whole numbers is closed under addition. explain why the set is or is not closed. give an example.

Beth makes batches of bluberry muffins and banna muffins. each batchis 6 muffins. she makes 2.5 batches of bluberry muffins. how many batches of bananna muffins should beth make if she wants to have a total of 60 muffins?