Harrison has 40 CDs in his music collection if 40% of the CDs are country music and 50% are pop music, how many CDs are other types of music?

What dimensions can créate more than one triangle ?

How many solutions does the nonlinear system of equations graphed bellow have?

Seymour is twice as old as cassandra. if 16 is added to cassandra’s age and 16 is subtracted from seymour’s age, their ages become equal. what are their present ages? show !