Jack rented a boat for one day. it cost 15.50 plus 0.35 per hour. if jack paid 16.90 in total for the boat rental. for how many hours did he use the boat?

What term makes it inconsistent y=2x - 4 ?

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

Atorch and a battery cost 2.50 altogether.the torch costs 1.50 more than the battery.what fraction of the total price is the torch? give your answer in its simplest form.