The rubber ball traveled an average distance of 160.0 cm. its average time was 5.74 seconds. what is its average speed? remember to show your work and use units for full credit.

Mr and mrs smith buy tickets for themselves and their four children. the cost of an adult ticket is ? 6 more than the adult ticket. the total cost of the six tickets is ? 40.50 work out the cost of an adult ticket. in your working let c be the cost of the child ticket and a be the cost of the adult ticket.

Ivan and jeff buy a package of 8 pens for $4.00. ivan wants 5 of the pens, and jeff wants 3.how much should each student pay?

When only separate discreet points are graphed it is called?