Ecuación mediante la que se puede determinar un número tal que su cuadrado disminuido en 13 es igual a 50 menos el doble de dicho número.

For a field trip to the zoo, 4 students rode in cars and the rest filled nine busess. how many students were in each bus if 472 students were on the trip

How many triangles can be drawn with side lengths 4 centimeters, 4.5 centimeters, and 9 centimeters? explain

What is the circumference of the pie