Stephanie has completed six homework assignments, which is 40% of the assignments her teacher will give this term. How many assignments will be given?

Solve the system of equations y= 3/2 - 1, -x+ y =-3

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 !

Ametal rod is 2/5 meters long. it will be cut into pieces that are each 1/30 meters long. how many pieces will be made from the rod?