The history museum is hosting a special exhibition on history of flight. The admission ticket for each adult costs $3 and the admission
ticket for each child costs $2. On the opening day of the exhibition, 80 tickets were sold for a total of $180. How many adults visited the
special exhibition?

How did emperor justinian’s review of roman laws create a more efficient legal system? a.he got rid of outdated and repetitive laws.b.he ranked the laws according to importance.c.he created new laws to address modern situations.d.he combined minor laws into stricter categories.ill mark brainliest

Which of the following areas borders the pacific ocean and has a mediterranean-style climate? a. british columbia b. northern oregon c. southern california d. southern washington

During the era of european expansion, what was the biggest reason for spain’s push for exploration?