A total of 547 adult and student tickets were sold for a high school musical. The ticket prices were $10 for adults and $5 for students. A total of $3,775 was collected from ticket sales. How many adult and student tickets were sold?

A. 443 adult tickets and 104 student tickets
B. 104 adult tickets and 443 student tickets
C. 339 adult tickets and 208 student tickets
D. 208 adult tickets and 339 student tickets

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes

Asif spent $745.10 on 13 new file cabinets for his office. small file cabinets cost $43.50 and large file cabinets cost $65.95. write and solve a system of equations to find the number of small cabinets and large cabinets he purchased. determine if each statement is true or false. 1. he purchased 5 small cabinets. true or false 2. he purchased 7 large cabinets. true or false 3. he spent $527.60 on large cabinets. true or false

Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).