You answered it. It says a=5
You would call 2-1-1 because 2-1-1 can offer access to the following types of services: Basic Human Needs Resources – including food and clothing, shelters, housing, utility assistance. Disaster Response and Recovery – works with the emergency management team during a disaster to offer support and place for dissemination of information.
Repetition.
10 reps means 10 repetitions. <span />