John's bike shop rents bikes for $13.79 plus $4.57 per hour. gabriella paid $ 45.78 to rent a bike. for how many hours did she rent the bike

Are carpet coast $15 per square metre. the total delivery charge is $21 peter buys n squared metres of carpet what is the expression which represents the total cost in $

If value of cos330° is √3/2 then find tan165°.

5. which description does not guarantee that a quadrilateral is a squar ajo is a parallelogram with perpendicular diagonals 0% has all sides congruent and all angles congruent o has all right angles and has all sides congruent 10% is both a rectangle and a rhombus 30%