How many times a number is contained in another.

boy who delivers newspapers to people's homes.

maintenance of constant difference in frequency between two or more connected circuits or components. To use marks to follow a wild animal.

relating to or making use of form of tape transport, used mainly to provide backup storage. method of relaying data over computer network as steady continuous stream. To split classes or students into ability levels.

A business that sells things or provides services. associate with.

Able to be trusted to do what needs to be done.

Sheets of paper (or online) containing the news.

To guard a place or people; protect child, etc..

make idea or situation clear to someone by describing it in more detail.

To become aware of or understand mentally.

(Army) to aim an attack at something.

clearly defined or identified. medicine or remedy effective in treating particular disease.

To make a public statement about a plan, decision.

performed from rest or upright position, without run-up. Your status or position relative to your community. To take the role of another person.

To make a choice about; choose after thinking.