How many ways are there to create 3 teams of 4 characters from a roster of 15 total?

What are the soultion(s) to the quadratic equation 40- x^2=0

Acourt reporter is transcribing an accident report from germany. the report states that the driver was traveling 80 kilometers per hour. how many miles per hour was the driver traveling?

Nikita wants to apply for student aid to fund her college education. arrange the steps involved in nikita’s application for financial aid