There are 1,861 students at genoa middle school. each classroom can seat 33 students. how many classrooms are needed to seat all the students?

What is the value of x in the equation 2(x-4) = 4(2x + 1)?

The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi