At Hoffman's bike rentals, it costs $28 to rent a bike for 7 hours. How many hours of bike use does a costumer get per dollar?

How many zeros does the function f(x)=4x3-x2+1 have

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?

If angle 2=3x +1 and angle 3=2x +4what is angle 2